michigan
Specialties
Internist
Dr. Peter Gerard Hagan
Dr. Peter G. Hagan

Dr. Peter G. Hagan

  • Gender: Male
  • Experience: 32 years
  • Graduation year: 1989
  • Sole propriator: No
  • NPI: 1356427991

Dr. Peter G. Hagan MD

Internist

He is located at 7500 Challis Road in Brighton, MI 48116. Can help patients with the following: Asthma, Cystitis, Hot Flashes, Influenza, Osteoporosis, Urethritis. His National Provider Identifier (NPI) number is 1356427991. Appointment can be made via the phone number (810) 263-4000. He is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Peter Gerard Hagan, being an internist, 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. Peter G. Hagan.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Peter G. Hagan

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Peter G. Hagan as in-network for the following 2026 plans.

Health plans

Blue Care Network of Michigan

Network data as of Jun 9, 2026, as reported by the insurer.

Show all 16 plans from Blue Care Network of Michigan
Blue Care Network of Michigan plans
Plan Plan type Network tier New patients
Blue Cross® Preferred HMO Bronze Extra HMO · Expanded Bronze Null Accepting new patients
Blue Cross® Preferred HMO Bronze Saver HSA HMO · Expanded Bronze Null Accepting new patients
Blue Cross® Preferred HMO Bronze Secure HMO · Bronze Null Accepting new patients
Blue Cross® Preferred HMO Gold HMO · Gold Null Accepting new patients
Blue Cross® Preferred HMO Gold Extra HMO · Gold Null Accepting new patients
Blue Cross® Preferred HMO Silver HMO · Silver Null Accepting new patients
Blue Cross® Preferred HMO Silver Extra HMO · Silver Null Accepting new patients
Blue Cross® Preferred HMO Silver Saver HMO · Silver Null Accepting new patients
Blue Cross® Preferred HMO Value HMO · Catastrophic Null Accepting new patients
Blue Cross® Select HMO Bronze Extra HMO · Expanded Bronze Null Accepting new patients
Blue Cross® Select HMO Bronze Saver HSA HMO · Expanded Bronze Null Accepting new patients
Blue Cross® Select HMO Bronze Secure HMO · Bronze Null Accepting new patients
Blue Cross® Select HMO Silver HMO · Silver Null Accepting new patients
Blue Cross® Select HMO Silver Extra HMO · Silver Null Accepting new patients
Blue Cross® Select HMO Silver Saver HMO · Silver Null Accepting new patients
Blue Cross® Select HMO Value HMO · Catastrophic Null Accepting new patients

Blue Cross Blue Shield of Michigan Mutual Insurance Company

Network data as of Jun 9, 2026, as reported by the insurer.

Show all 9 plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company
Blue Cross Blue Shield of Michigan Mutual Insurance Company plans
Plan Plan type Network tier New patients
Blue Cross® Premier PPO Bronze Extra PPO · Expanded Bronze Null Accepting new patients
Blue Cross® Premier PPO Bronze Saver HSA PPO · Expanded Bronze Null Accepting new patients
Blue Cross® Premier PPO Bronze Secure PPO · Bronze Null Accepting new patients
Blue Cross® Premier PPO Gold PPO · Gold Null Accepting new patients
Blue Cross® Premier PPO Gold Extra PPO · Gold Null Accepting new patients
Blue Cross® Premier PPO Silver PPO · Silver Null Accepting new patients
Blue Cross® Premier PPO Silver Extra PPO · Silver Null Accepting new patients
Blue Cross® Premier PPO Silver Saver HSA PPO · Silver Null Accepting new patients
Blue Cross® Premier PPO Value PPO · Catastrophic Null Accepting new patients

McLaren Health Plan Community

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

Show all 27 plans from McLaren Health Plan Community
McLaren Health Plan Community plans
Plan Plan type Network tier New patients
MHP Bronze HMO · Bronze In Network Accepting new patients
MHP Bronze HMO · Bronze Out of Network Accepting new patients
MHP Bronze HMO · Bronze Rewards Accepting new patients
MHP Bronze Saver (Expanded) HMO · Expanded Bronze In Network Accepting new patients
MHP Bronze Saver (Expanded) HMO · Expanded Bronze Out of Network Accepting new patients
MHP Bronze Saver (Expanded) HMO · Expanded Bronze Rewards Accepting new patients
MHP Expanded Bronze Standard HMO · Expanded Bronze In Network Accepting new patients
MHP Expanded Bronze Standard HMO · Expanded Bronze Out of Network Accepting new patients
MHP Expanded Bronze Standard HMO · Expanded Bronze Rewards Accepting new patients
MHP Gold HMO · Gold In Network Accepting new patients
MHP Gold HMO · Gold Out of Network Accepting new patients
MHP Gold HMO · Gold Rewards Accepting new patients
MHP Gold Standard HMO · Gold In Network Accepting new patients
MHP Gold Standard HMO · Gold Out of Network Accepting new patients
MHP Gold Standard HMO · Gold Rewards Accepting new patients
MHP Silver Exchange HMO · Silver In Network Accepting new patients
MHP Silver Exchange HMO · Silver Out of Network Accepting new patients
MHP Silver Exchange HMO · Silver Rewards Accepting new patients
MHP Silver Exchange Rewards HMO · Silver In Network Accepting new patients
MHP Silver Exchange Rewards HMO · Silver Out of Network Accepting new patients
MHP Silver Exchange Rewards HMO · Silver Rewards Accepting new patients
MHP Silver Standard HMO · Silver In Network Accepting new patients
MHP Silver Standard HMO · Silver Out of Network Accepting new patients
MHP Silver Standard HMO · Silver Rewards Accepting new patients
MHP Young Adult/Catastrophic HMO · Catastrophic In Network Accepting new patients
MHP Young Adult/Catastrophic HMO · Catastrophic Out of Network Accepting new patients
MHP Young Adult/Catastrophic HMO · Catastrophic Rewards Accepting new patients

Priority Health

Network data as of Aug 26, 2026, as reported by the insurer.

Show all 9 plans from Priority Health
Priority Health plans
Plan Plan type Network tier New patients
MyPriority Balanced Silver HMO · Silver Mypriority HMO Accepting new patients
MyPriority Premier Silver HMO · Silver Mypriority HMO Accepting new patients
MyPriority Standard Bronze HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Standard Bronze - Travel HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Standard Gold HMO · Gold Mypriority HMO Accepting new patients
MyPriority Standard Silver HMO · Silver Mypriority HMO Accepting new patients
MyPriority Standard Silver - Travel HMO · Silver Mypriority HMO Accepting new patients
MyPriority Value Bronze HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Value Bronze HSA HMO · Expanded Bronze Mypriority HMO 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. Peter G. Hagan 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. Peter G. Hagan is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .

Bills through: Regents Of The University Of Michigan

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.

Studies

Graduated in 1989

Affiliated practices

Regents of the University of Michigan
8001 Challis Road
Brighton, 48116 MI
(810) 227-9510

Affiliated hospitals

UNIVERSITY OF MICHIGAN HEALTH SYSTEM
1500 E MEDICAL CENTER DRIVE, SPC 5474
ANN ARBOR, 48109 MI
(734) 764-1505

Looking for more Internists?

Out of the 37 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Sarah Kathrine Gualano
  • Gender: Female
  • Address: Floor 2 7500 Challis Road Brighton, 48116, MI
Dr. Annissa Jabarin Hammoud
  • Gender: Female
  • Address: 8001 Challis Road Brighton, 48116, MI
Dr. Rakesh Latchamsetty
  • Gender: Male
  • Address: 7500 Challis Road Brighton, 48116, MI
Dr. Fareed Khaja
  • Gender: Male
  • Address: 8001 Challis Road Brighton, 48116, MI
Dr. Farah Daneshvar
  • Gender: Female
  • Address: Floor 2 7500 Challis Road Brighton, 48116, MI
Dr. Nastassia Cassandra Sylvestre
  • Gender: Female
  • Address: 400 West Pueblo Street Santa Barbara, 93105, CA
Dr. Richard Adam Messmann
  • Gender: Male
  • Address: 5912 Hartford Way Brighton, 48116, MI
Dr. Yu Kuei Lin
  • Gender: Male
  • Address: 7500 Challis Road Brighton, 48116, MI
Dr. Caitlin Emily Peirce
  • Gender: Female
  • Address: 8001 Challis Road Brighton, 48116, MI
Dr. Roomi Nusrat
  • Gender: Male
  • Address: 7500 Challis Road Brighton, 48116, MI

Questions & Answers

Where can you meet with Dr. Peter Gerard Hagan?

Dr. Peter Gerard Hagan's office is located at 7500 Challis Road in Brighton, MI 48116.

What conditions does Dr. Peter Gerard Hagan treat?

Dr. Peter Gerard Hagan provides treatment for Asthma, Cystitis, Hot Flashes, Influenza, Osteoporosis, Urethritis. For the full list see this list.

Does Dr. Peter Gerard Hagan accept patients with McLaren Health Plan Community?

Yes, Dr. Peter Gerard Hagan is listed in-network for McLaren Health Plan Community through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Does Dr. Peter Gerard Hagan have affiliation with practices?

Dr. Peter Gerard Hagan is affiliated with Regents of the University of Michigan.

Has Dr. Peter Gerard Hagan affiliation with hospitals?

Dr. Peter Gerard Hagan is affiliated with UNIVERSITY OF MICHIGAN HEALTH SYSTEM.