Robert Gemayel, DO
Internal Medicine Physician · Mount Clemens, MI
Robert Gemayel, DO is an internal medicine physician with a practice address in Mount Clemens, Michigan, and NPI 1477244895, issued on May 17, 2023. Check the license (Michigan 5151016019, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Robert Gemayel
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5151016019 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Harrington St, Mount Clemens, MI 48043
- Phone
- (586) 493-3727
- Enumerated
- May 17, 2023
- Record last updated
- May 17, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 1000 Harrington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Youssef Abbiss, D.O.Internal Medicine Physician1982991881
- Nicholas Abdelnour, DPMStudent in an Organized Health Care Education/Training Program1902648603
- Gabriella Abraham, DOStudent in an Organized Health Care Education/Training Program1568219889
- Aditya AcharyaStudent in an Organized Health Care Education/Training Program1164368783
- John Adamczak, CRNACertified Registered Nurse Anesthetist1316190242
- Lisa AdamczykPhysical Therapist1861983991
Verify Robert Gemayel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151016019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
126 Medicare Part D claims for 21 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $112.93
7 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Gemayel among 5,735 internal medicine physician records in Michigan
Robert Gemayel, DO is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 internal medicine physician records list a practice address in Mount Clemens
They are 39 of the 858 NPPES records with a practice address in Mount Clemens, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Mount Clemens → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Youssef Abbiss, D.O.Mount Clemens, MI 480431982991881
- Ernesto Bedia, M.D.Mount Clemens, MI 480431346301645
- Elizabeth Brooks, D.O.Mount Clemens, MI 480431184852204
- Robert Chang, MDMount Clemens, MI 480431093712093
- Tara Deryavoush, D.OMount Clemens, MI 480431851718092
- Jerome Finkel, M.D.Mount Clemens, MI 480431942206735
- Pasquale Iaderosa, MDMount Clemens, MI 480431962409094
- Gurdeep Kaur, M.D.Mount Clemens, MI 480431487624235
Common questions
What is Robert Gemayel, DO's NPI number?
Robert Gemayel, DO's National Provider Identifier (NPI) is 1477244895, issued on May 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Robert Gemayel, DO located?
The NPPES record lists a practice address at 1000 Harrington St, Mount Clemens, MI, 48043. Phone: (586) 493-3727. Providers update this record themselves, so call before visiting.
How can I verify Robert Gemayel, DO's license?
NPPES lists Michigan license number 5151016019, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Gemayel, DO prescribe under Medicare Part D?
In 2024, Robert Gemayel, DO had 126 Medicare Part D claims for 21 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.