Richard Mark, DO
Family Medicine Physician · Plymouth, MI
Richard Mark, DO is a family medicine physician with a practice address in Plymouth, Michigan, and NPI 1649244286, issued on Feb 13, 2006. Check the license (Michigan 5101009615, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Richard Mark
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101009615 MI
Self-reported in NPPES; status is on the state search - Practice location
- 9398 N Lilley RD, Plymouth, MI 48170
- Phone
- (734) 254-0453
- Enumerated
- Feb 13, 2006
- Record last updated
- Feb 18, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (734) 459-1855
- Medicaid ID
- 1649244286 MI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 9398 N Lilley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Richard Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101009615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
11 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Richard Mark among 6,013 family medicine physician records in Michigan
Richard Mark, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2009 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Plymouth
They are 18 of the 3,452 NPPES records with a practice address in Plymouth, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Plymouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Chiambretti, D.OPlymouth, MI 481701194308957
- Joseph Crow, M.D.Plymouth, MI 481701134241110
- Purvi Dharia, M.DPlymouth, MI 481701578608063
- Robert Gordon, DOPlymouth, MI 481701588663413
- Lauren Lumley, DOPlymouth, MI 481701356916076
- Vijaya Mamidipaka, M.D.Plymouth, MI 481701295770394
- Kimberly OttoniPlymouth, MI 481701053769869
- Andrew Rubenstein, MDPlymouth, MI 481701164488276
Common questions
What is Richard Mark, DO's NPI number?
Richard Mark, DO's National Provider Identifier (NPI) is 1649244286, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Mark, DO located?
The NPPES record lists a practice address at 9398 N Lilley RD, Plymouth, MI, 48170. Phone: (734) 254-0453. Providers update this record themselves, so call before visiting.
How can I verify Richard Mark, DO's license?
NPPES lists Michigan license number 5101009615, 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 Richard Mark, DO prescribe under Medicare Part D?
In 2024, Richard Mark, DO had 11 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.