Alexander Vertkin, MD
Internal Medicine Physician · Warren, MI
Alexander Vertkin, MD is an internal medicine physician with a practice address in Warren, Michigan, and NPI 1720035991, issued on May 31, 2006. Check the license (Michigan 4301059824, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Alexander Vertkin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301059824 MI
Self-reported in NPPES; status is on the state search - Practice location
- 30117 Schoenherr RD, Warren, MI 48088
- Phone
- (586) 751-8844
- Enumerated
- May 31, 2006
- Record last updated
- Mar 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (586) 751-8596
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 30117 Schoenherr RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Gilbert-Ahee, DOObstetrics & Gynecology Physician1295705168
- Howard Kaplan, MDPulmonary Disease Physician1609852276
- Mary Kaplan, MDFamily Medicine Physician1861477614
- Maura Mazey, DOObstetrics & Gynecology Physician1942270798
- Peggy Rahal, MDPulmonary Disease Physician1912096702
Verify Alexander Vertkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301059824Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
81 Medicare Part D claims for 53 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Alexander Vertkin among 5,735 internal medicine physician records in Michigan
Alexander Vertkin, MD 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2017 · 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).
90 internal medicine physician records list a practice address in Warren
They are 90 of the 2,799 NPPES records with a practice address in Warren, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Warren → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Katherine Albishara, MDWarren, MI 480881316689557
- Momtaz Anar, M.D.Warren, MI 480881841292372
- Terrence Brennan, M.D.Warren, MI 480881366418667
- Steven Buchan, MDWarren, MI 480881891880571
- Del Charbonier, MDWarren, MI 480881821198003
- Dominic Cusumano, MDWarren, MI 480881447243779
- Oliver Dimitrijevic, MDWarren, MI 480881003055252
- Michael Faber, DOWarren, MI 480881245325927
Common questions
What is Alexander Vertkin, MD's NPI number?
Alexander Vertkin, MD's National Provider Identifier (NPI) is 1720035991, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Vertkin, MD located?
The NPPES record lists a practice address at 30117 Schoenherr RD, Warren, MI, 48088. Phone: (586) 751-8844. Providers update this record themselves, so call before visiting.
How can I verify Alexander Vertkin, MD's license?
NPPES lists Michigan license number 4301059824, 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 Alexander Vertkin, MD prescribe under Medicare Part D?
In 2024, Alexander Vertkin, MD had 81 Medicare Part D claims for 53 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.