Dr. Gregory E. Berger, MD
- Medicare services, 2024
- 125
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 545
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 6071 W Outer Drive, Detroit, MI 48235
- Practice phone
- Call (313) 966-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Berger's 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. Gregory E. Berger is an internist in Detroit, Michigan
Dr. Berger practices at DMC Sinai-Grace Hospital in Detroit, Michigan, part of Tenet Healthcare.
Dr. Berger's NPI, 1043279862, was assigned on March 21, 2006. Dr. Berger graduated from Wayne State University School of Medicine in 1974. Dr. Berger holds Michigan license 4301035320.
- NPI
- 1043279862NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749292050
- NPI enumeration date
- March 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (313) 966-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory E. Berger practices at DMC Sinai-Grace Hospital in Detroit, Michigan
Dr. Berger's primary practice is DMC Sinai-Grace Hospital, at 6071 W Outer Drive, Detroit, MI 48235 in Wayne County. The practice phone is (313) 966-3300.
- DMC Sinai-Grace Hospital6071 W Outer Drive, Detroit, MI 48235 · Wayne CountyPhone(313) 966-3300
Source: Dmand AI Affiliation Data
Dr. Gregory E. Berger is affiliated with 7 sites of care and 4 medical groups
Dr. Berger's primary practice is DMC Sinai-Grace Hospital in Detroit, Michigan, part of Tenet Healthcare. Dr. Berger is also affiliated with DMC Harper University Hospital. The medical group on file is Medical Center Emergency Services. Dmand AI also links Dr. Berger to 1 more hospital, 4 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory E. Berger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berger practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DMC Sinai-Grace Hospital | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory E. Berger is one of 4,804 internists in Michigan
Internal medicine is Dr. Berger's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Berger is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Berger
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. Gregory E. Berger billed Medicare for 125 services in 2024
CMS data shows 125 Medicare services from Dr. Berger across 4 procedure codes in 2024, for 86 Medicare patients. Medicare paid $7,597 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Berger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1942024: 12536%
Dr. Berger compared with the Michigan median for internists, 2024
- Dr. Berger
- Michigan median
- Medicare services
- 125vs 42370% below
- Medicare patients
- 86vs 15946% below
- Part D claims
- 283vs 31410% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Berger's 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. Berger?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berger and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory E. Berger treated 86 Medicare patients in 2024, average age 65
CMS counts 86 Medicare patients who saw Dr. Berger in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 72% are also on Medicaid. Their average risk score is 1.99, 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. Berger's median patient age at 57, with 50% women.
Dr. Berger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Berger's Medicare patients by sex, 2024
- Women4148%
- Men4552%
Chronic conditions among Dr. Berger's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Diabetes57%
- Arthritis55%
- Heart failure38%
- Chronic kidney disease36%
- Tobacco use36%
- COPD30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Berger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory E. Berger wrote 545 Medicare Part D claims in 2024
In 2024, Dr. Berger wrote 545 Medicare Part D claims for 130 patients. 41% of them were for generic drugs. CMS names the drug for 283 of them, across 11 drugs with 11 or more claims each, at $6,889 in total drug cost. In 2023, CMS named 303 claims across 12 drugs.
Dr. Berger's Part D claims by kind of drug, 2024
- Generic224 claims41%
- Brand-name46 claims8%
- Other275 claims50%
Dr. Berger's 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. Berger's Part D claims, 2024
- Opioids5%25 of 545 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: 3032024: 2837%
Drugs named by CMS: 11 in 2024, 12 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. Gregory E. Berger takes part in Medicare
Dr. Berger 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. Gregory E. Berger has 1 publication on record
Dmand AI links 1 paper to Dr. Berger in 2014. Dr. Berger's most frequent co-author is Abhijit B. Saste.
Dr. Berger's most frequent co-authors
Recent publications by Dr. Berger
See who Dr. Berger researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Berger works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory E. Berger received $251 in industry payments from 2021 to 2025
CMS Open Payments shows 11 general payments to Dr. Berger from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $133.
General payments to Dr. Berger by program year, 2021 to 2025
Companies that paid Dr. Berger the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory E. Berger graduated from Wayne State University School of Medicine
Dr. Berger graduated from Wayne State University School of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory E. Berger'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Gregory E. Berger
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. Gregory E. Berger's NPI number?
Dr. Gregory E. Berger's NPI number is 1043279862. It was assigned on March 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory E. Berger?
Dr. Gregory E. Berger is an internist in Detroit, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregory E. Berger practice?
Dr. Berger practices at 6071 W Outer Drive, Detroit, MI 48235. Dr. Berger's primary practice is DMC Sinai-Grace Hospital in Detroit, Michigan, part of Tenet Healthcare. Dmand AI also links Dr. Berger to 1 hospital, 4 group practices and clinics and 3 medical groups.
What is Dr. Gregory E. Berger's office phone number?
The practice phone on file for Dr. Berger is (313) 966-3300.
What is Dr. Gregory E. Berger's medical license number?
Dr. Berger holds Michigan license 4301035320.
Which hospitals is Dr. Gregory E. Berger affiliated with?
Dr. Berger practices at DMC Sinai-Grace Hospital in Detroit, Michigan. Dr. Berger is also affiliated with DMC Harper University Hospital. Dmand AI links Dr. Berger to 1 more hospital.
What medical group is Dr. Gregory E. Berger part of?
Dr. Berger is linked to Medical Center Emergency Services. Dmand AI links Dr. Berger to 3 more medical groups.
Does Dr. Gregory E. Berger accept Medicare?
Yes. CMS data shows Dr. Berger billed Medicare for 125 services in 2024, and Dr. Berger accepts Medicare assignment.
How many Medicare patients does Dr. Gregory E. Berger see?
CMS counts 86 Medicare patients who saw Dr. Berger in 2024, with an average age of 65.
What services does Dr. Gregory E. Berger bill to Medicare?
In 2024, Dr. Berger's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99232).
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Where did Dr. Gregory E. Berger go to medical school?
Dr. Berger graduated from Wayne State University School of Medicine in 1974.
What drugs does Dr. Gregory E. Berger prescribe most?
In 2024 Medicare Part D data, Dr. Berger's most prescribed drugs by claims were Alcohol Prep Pads, Nano 2nd Gen Pen Needle and Single Use Swab.
Has Dr. Gregory E. Berger received payments from drug or device companies?
CMS Open Payments shows $251 in general payments to Dr. Berger from 4 companies from 2021 to 2025. The largest total came from Exact Sciences Corporation.
How long has Dr. Gregory E. Berger been practicing?
Dr. Berger graduated from medical school in 1974, 52 years ago.
Does Dr. Gregory E. Berger do research?
Dmand AI links 1 publication to Dr. Berger.
Who does Dr. Gregory E. Berger publish with?
Dr. Berger's most frequent co-authors are Abhijit B. Saste (1 shared paper).
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