Gregg Polidori, MD
Gastroenterology Physician · Royal Oak, MI
Gregg Polidori, MD is a gastroenterology physician with a practice address in Royal Oak, Michigan, and NPI 1689665465, issued on Nov 2, 2005. Check the license (Michigan 4301407183, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gregg Polidori
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 4301407183 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3535 W 13 Mile RD, Royal Oak, MI 48073
- Phone
- (248) 551-0900
- Enumerated
- Nov 2, 2005
- Record last updated
- Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (248) 551-0905
- Medicaid ID
- 2836230 MI
- Medicare enrollment
- Enrolled (PECOS I20050113000529); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 550 in Michigan → Look up another NPI →
Also registered at 3535 W 13 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Malik Abdolkarim, DOSleep Medicine (Family Medicine) Physician1710621354
- Khadeejah AhmedPediatrics Physician1346172905
- Afomachukwu Ajufo, MDPediatrics Physician1770467839
- Marwan Aldala'EnPediatrics Physician1508798224
- Mohamad Alhakim, MDNeurology Physician1306837018
Verify Gregg Polidori in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301407183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average gastroenterology physician in 2024
1,008 Medicare Part D claims for 286 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Omeprazole490 claims
- Pantoprazole Sodium100 claims
- Famotidine92 claims
- Mesalamine45 claims
- Linzess26 claims
- Esomeprazole Magnesium22 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: $1,227.97
71 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through 2 group practices
- Beaumont Medical Group- Specialty ServicesFarmington Hills, MI
- Oakland Gastroenterology Associates, P.C.Royal Oak, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregg Polidori among 550 gastroenterology physician records in Michigan
Gregg Polidori, MD is one of 550 gastroenterology physician records with a practice address in Michigan. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1986 · median 2003 among the 415 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Michigan
There are 550 gastroenterology physician records in Michigan.
All 550 in Michigan → Every provider in Royal Oak → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mohamed AbdallahRoyal Oak, MI 480731265966584
- Nishant Aggarwal, MDRoyal Oak, MI 480731497327266
- Mohamad Rasm Alsibae, MDRoyal Oak, MI 480731326230038
- Ahmed Aref, MBBCHRoyal Oak, MI 480731528745668
- Usman Bin Hameed, MDRoyal Oak, MI 480731053099119
- Mitchell Cappell, MDRoyal Oak, MI 480731891755856
- Laith Jamil, MDRoyal Oak, MI 480731043365794
- Vinayata Manuballa Kareti, D.O.Royal Oak, MI 480731003128695
Common questions
What is Gregg Polidori, MD's NPI number?
Gregg Polidori, MD's National Provider Identifier (NPI) is 1689665465, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregg Polidori, MD located?
The NPPES record lists a practice address at 3535 W 13 Mile RD, Royal Oak, MI, 48073. Phone: (248) 551-0900. Providers update this record themselves, so call before visiting.
How can I verify Gregg Polidori, MD's license?
NPPES lists Michigan license number 4301407183, 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 Gregg Polidori, MD prescribe under Medicare Part D?
In 2024, Gregg Polidori, MD had 1,008 Medicare Part D claims for 286 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.