Dr. Theresa Marie Bartos Holladay
Dr. Theresa M. Holladay
Last updated: Jun 3, 2026

Dr. Theresa M. Holladay

  • Gender: Female
  • Experience: 32 years
  • Graduated from: Michigan State University College Of Osteopathic Medicine
  • Graduation year: 1989
  • Sole propriator: No
  • NPI: 1053343608

Dr. Theresa M. Holladay D.O.

Obstetrician and Gynecologist

She is located at 1901 West Western Avenue Suite B in South Bend, IN 46619. Can help patients with the following: Birth Control Counseling, Gynecological Exam, High Blood Pressure, Osteoporosis, Uterine Cancer, VBAC. Her National Provider Identifier (NPI) number is 1053343608. Appointment can be made via the phone number (574) 234-9033. She is affiliated with 4 practices and 1 hospitals.

Conditions treated

Dr. Theresa Marie Bartos Holladay, being an obstetrician and gynecologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Theresa M. Holladay.

  • Amenorrhea
  • Bacterial Vaginosis
  • Birth Control Counseling
  • Blood in Urine
  • Braxton Hicks Contractions
  • Breast Cancer
  • Breastfeeding
  • Breastfeeding and Lactation
  • Cancer
  • Cervical Cancer
  • Cervical Intraepithelial Neoplasia (CIN)
  • Chlamydia
  • Ectopic Pregnancy
  • Endometriosis
  • Fibrocystic Breast Disease
  • Gestational Diabetes
  • Group B Streptococcal Infection (GBS)
  • Gynecological Exam
  • High Blood Pressure
  • Hot Flashes
  • Human Papillomavirus (HPV)
  • Infertility
  • Labor and Birth
  • Menopause
  • Menstrual Cramps
  • Miscarriage
  • Morning Sickness
  • Osteoporosis
  • Ovarian Cancer
  • Ovarian Cysts
  • Overactive Bladder (OAB)
  • Pelvic Inflammatory Disease (PID)
  • Pelvic Pain
  • Perimenopause
  • Placenta Previa
  • Polycystic Ovary Syndrome (PCOS)
  • Preeclampsia and Eclampsia
  • Pregnancy
  • Premature Ovarian Failure (POF)
  • Premenstrual Dysphoric Disorder (PMDD)
  • Premenstrual Syndrome (PMS)
  • Prenatal Care
  • Sexually Transmitted Diseases (STDs)
  • Trichomoniasis
  • Urinary Incontinence (UI)
  • Urinary Retention
  • Urinary Tract Infection (UTI)
  • Uterine Cancer
  • Uterine Fibroids
  • Uterine Growths
  • VBAC
  • Vaginal Atrophy and Dryness
  • Vaginal Bleeding
  • Vaginal Cancer
  • Vaginal Pain
  • Vaginitis
  • Women's Health
  • Yeast Infection

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Theresa M. Holladay as in-network for the following 2026 plans.

Health plans

Anthem Blue Cross and Blue Shield

Network data as of Sep 10, 2026, as reported by the insurer.

Show all 15 plans from Anthem Blue Cross and Blue Shield
Anthem Blue Cross and Blue Shield plans
Plan Plan type Network tier New patients
Anthem Bronze Essential 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Bronze Participating Accepting new patients
Anthem Bronze Essential 10150 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Bronze Participating Accepting new patients
Anthem Bronze Essential 6500 HSA (+ Incentives) HMO · Expanded Bronze Participating Accepting new patients
Anthem Bronze Essential 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Expanded Bronze Participating Accepting new patients
Anthem Bronze Essential POS 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Bronze Essential POS 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Catastrophic Essential (+ Incentives) HMO · Catastrophic Participating Accepting new patients
Anthem Gold Essential 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Anthem Gold Essential 2200 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Anthem Heart Healthy Bronze Essential 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Expanded Bronze Participating Accepting new patients
Anthem Heart Healthy Silver Essential 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 3500 HSA (+ Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 7000 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 7000 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients

CareSource

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 22 plans from CareSource
CareSource plans
Plan Plan type Network tier New patients
Bronze 7500 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Gold 2000 $15 Generic Drugs HMO · Gold Preferred Accepting new patients
Gold 2000 $15 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
HDHP Preventive Silver 5500 $0 Chronic Care Drugs HMO · Silver Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
HSA Eligible Bronze 6000 HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs HMO · Silver Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Platinum Zero $5 Generic Drugs HMO · Platinum Preferred Accepting new patients
Platinum Zero $5 Generic Drugs + Adult Vision & Fitness HMO · Platinum Preferred Accepting new patients
Silver 6000 $20 Generic Drugs HMO · Silver Preferred Accepting new patients
Silver 6000 $20 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 15 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals) EPO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard (No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Standard (No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Value ($0 Virtual Urgent Care, $1 Tier 2 Rx, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Value+ ($0 Virtual Urgent Care, $1 Tier 2 Rx, Dental + Vision, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard (No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard+ (Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Value ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Value+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Theresa M. Holladay is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Theresa M. Holladay is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .

Bills through: Dickinson County Healthcare System

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Olympus $1195
AbbVie $61

Other

Travel and Lodging $950
Food and Beverage $307

Studies

MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE

Graduated in 1989

Affiliated practices

Portage Physician Practices
500 Campus Drive
Hancock, 49930 MI
(906) 483-1700
Sawyer Family Health Center
301 Explorer Street
Gwinn, 49841 MI
(906) 346-4924
Gwinn Family Health Center
135 East State Highway M35
Gwinn, 49841 MI
(906) 346-9275
Calumet Family Health Center
56720 Calumet Avenue
Calumet, 49913 MI
(906) 483-1177

Affiliated hospitals

CHIPPEWA COUNTY WAR MEMORIAL HOSPITAL
500 OSBORN BLVD
SAULT SAINTE MARIE, 49783 MI
(906) 635-4460

Questions & Answers

Has Dr. Theresa Marie Bartos Holladay affiliation with hospitals?

Dr. Theresa Marie Bartos Holladay is affiliated with CHIPPEWA COUNTY WAR MEMORIAL HOSPITAL.

Does Dr. Theresa Marie Bartos Holladay have affiliation with practices?

Dr. Theresa Marie Bartos Holladay is affiliated with Portage Physician Practices. For the full list of practices see this list.

Does Dr. Theresa Marie Bartos Holladay accept patients with Anthem Blue Cross and Blue Shield?

Yes, Dr. Theresa Marie Bartos Holladay is listed in-network for Anthem Blue Cross and Blue Shield through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Theresa Marie Bartos Holladay treat?

Dr. Theresa Marie Bartos Holladay provides treatment for Birth Control Counseling, Gynecological Exam, High Blood Pressure, Osteoporosis, Uterine Cancer, VBAC. For the full list see this list.

Where can you meet with Dr. Theresa Marie Bartos Holladay?

Dr. Theresa Marie Bartos Holladay's office is located at 1901 West Western Avenue Suite B in South Bend, IN 46619.