Dr. Peter Gergics, MD
- Medicare services, 2024
- 363
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 292
- Publications
- 11
- Hospital affiliations
- 2
- Practice address
- 5301 E Huron River Dr, Ann Arbor, MI 48105
- Practice phone
- Call (734) 712-3456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinity Health Ann Arbor
Ann Arbor, Michigan
Find Dr. Gergics' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Peter Gergics is an internist in Ann Arbor, Michigan
Dr. Gergics practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.
Dr. Gergics' NPI, 1093275828, was assigned on March 19, 2019. Dr. Gergics holds Michigan license 4301508192.
- NPI
- 1093275828NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062748494
- NPI enumeration date
- March 19, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 712-3456
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Gergics practices at Trinity Health Ann Arbor in Ann Arbor, Michigan
Dr. Gergics' primary practice is Trinity Health Ann Arbor, at 5301 E Huron River Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 712-3456.
- Trinity Health Ann Arbor5301 E Huron River Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(734) 712-3456
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter Gergics is affiliated with 4 sites of care and 1 medical group
Dr. Gergics' primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dr. Gergics is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Gergics to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Gergics' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gergics practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Ann Arbor | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Gergics is one of 4,804 internists in Michigan
Internal medicine is Dr. Gergics' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gergics is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Gergics
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter Gergics billed Medicare for 363 services in 2024
CMS data shows 363 Medicare services from Dr. Gergics across 6 procedure codes in 2024, for 203 Medicare patients. Medicare paid $30,491 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gergics' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3592024: 3631%
Dr. Gergics compared with the Michigan median for internists, 2024
- Dr. Gergics
- Michigan median
- Medicare services
- 363vs 42314% below
- Medicare patients
- 203vs 15928% above
- Part D claims
- 60vs 31481% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Gergics' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gergics?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gergics and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Gergics treated 203 Medicare patients in 2024, average age 77
CMS counts 203 Medicare patients who saw Dr. Gergics in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gergics' median patient age at 75, with 55% women.
Dr. Gergics' Medicare patients by age, 2024
Dr. Gergics' Medicare patients by sex, 2024
- Women10853%
- Men9547%
Chronic conditions among Dr. Gergics' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease56%
- Arthritis55%
- Chronic kidney disease53%
- Heart failure50%
- Diabetes48%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gergics' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Gergics wrote 292 Medicare Part D claims in 2024
In 2024, Dr. Gergics wrote 292 Medicare Part D claims for 101 patients. 87% of them were for generic drugs. CMS names the drug for 60 of them, across 4 drugs with 11 or more claims each, at $7,041 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
Dr. Gergics' Part D claims by kind of drug, 2024
- Generic254 claims87%
- Brand-name and other38 claims13%
Dr. Gergics' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gergics' Part D claims, 2024
- Opioids5%14 of 292 claims
- Antibiotics13%37 of 292 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 262024: 60131%
Drugs named by CMS: 4 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Peter Gergics takes part in Medicare
Dr. Gergics accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Gergics has 11 publications on record
Dmand AI links 11 papers to Dr. Gergics, published from 2015 to 2023. 2015 was the busiest year, with 3. The most frequent topics are Hypopituitarism, Transcription Factors and Cell Proliferation. Dr. Gergics has published most often in Mol Endocrinol. Dr. Gergics' most frequent co-authors are Brenda Lynn Bohnsack, MD, PhD, Monica Seungah Choo, MD and Andrew N. Dauber, MD.
Dr. Gergics' papers by year, 2015 to 2023
Topics Dr. Gergics writes about most
- Hypopituitarism
- Transcription Factors
- Cell Proliferation
- LIM-Homeodomain Proteins
- Gene Expression Regulation, Developmental
- Hypothalamus
- Hypothyroidism
- Mice, Inbred C57BL
Dr. Gergics' most frequent co-authors
- Brenda Lynn Bohnsack, MD, PhD1 shared paper
- Monica Seungah Choo, MD1 shared paper
- Andrew N. Dauber, MD1 shared paper
Recent publications by Dr. Gergics
Eur J Endocrinol
Endocr Rev
See who Dr. Gergics researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gergics works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Peter Gergics's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter Gergics
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Peter Gergics' NPI number?
Dr. Peter Gergics' NPI number is 1093275828. It was assigned on March 19, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Gergics?
Dr. Peter Gergics is an internist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter Gergics practice?
Dr. Gergics practices at 5301 E Huron River Dr, Ann Arbor, MI 48105. Dr. Gergics' primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Dr. Gergics to 1 hospital and 1 group practice or clinic.
What is Dr. Peter Gergics' office phone number?
The practice phone on file for Dr. Gergics is (734) 712-3456.
What is Dr. Peter Gergics' medical license number?
Dr. Gergics holds Michigan license 4301508192.
Which hospitals is Dr. Peter Gergics affiliated with?
Dr. Gergics is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Dr. Gergics to 1 more hospital.
What medical group is Dr. Peter Gergics part of?
Dr. Gergics is linked to Trinity Health IHA Medical Group.
Does Dr. Peter Gergics accept Medicare?
Yes. CMS data shows Dr. Gergics billed Medicare for 363 services in 2024, and Dr. Gergics accepts Medicare assignment.
How many Medicare patients does Dr. Peter Gergics see?
CMS counts 203 Medicare patients who saw Dr. Gergics in 2024, with an average age of 77.
What services does Dr. Peter Gergics bill to Medicare?
In 2024, Dr. Gergics' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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What drugs does Dr. Peter Gergics prescribe most?
In 2024 Medicare Part D data, Dr. Gergics' most prescribed drugs by claims were Pantoprazole Sodium, Cefdinir and Clopidogrel.
How long has Dr. Peter Gergics been practicing?
Dr. Gergics graduated from medical school in 2004, 22 years ago.
Does Dr. Peter Gergics do research?
Dmand AI links 11 publications to Dr. Gergics, published from 2015 to 2023.
Who does Dr. Peter Gergics publish with?
Dr. Gergics' most frequent co-authors are Brenda Lynn Bohnsack, MD, PhD (1 shared paper), Monica Seungah Choo, MD (1 shared paper) and Andrew N. Dauber, MD (1 shared paper).
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