Mark G. Greenwell, MD
Family Medicine Physician · Frankenmuth, MI
Mark G. Greenwell, MD is a family medicine physician with a practice address in Frankenmuth, Michigan, and NPI 1730299074, issued on Aug 30, 2006. Check the license (Michigan MG4301070378, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark G. Greenwell
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MG4301070378 MI
Self-reported in NPPES; status is on the state search - Practice location
- 526 W Genesee St, Frankenmuth, MI 48734
- Phone
- (989) 652-7344
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (989) 652-7355
- Entity
- Type 1 · individual
Also registered at 526 W Genesee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Prudence Munger, DCChiropractor1134311350
Verify Mark G. Greenwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license MG4301070378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
205 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Potassium Chloride19 claims
- Amlodipine Besylate17 claims
- Buspirone Hcl17 claims
- Metoprolol Tartrate14 claims
- Mirtazapine14 claims
- Lisinopril13 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.
14 family medicine physician records list a practice address in Frankenmuth
They are 14 of the 160 NPPES records with a practice address in Frankenmuth, and 6,013 family medicine physician records in Michigan.
All 14 in Frankenmuth → All 6,013 in Michigan → Every provider in Frankenmuth →
Other family medicine physician records in Michigan
- Asma AbbasHamtramck, MI1982946463
- Saadia Abbas, MDChesterfield, MI1619136868
- Faezeh AbbasiMonroe, MI1144065921
- Layla Abbasi, MDWayne, MI1346177607
- Marisa Abbo, DORochester Hills, MI1184605388
- Cathleen Abbott, M.D.East Lansing, MI1275630501
- Leah Abbott, MDGwinn, MI1760987341
- Nina Abboud, DORochester Hills, MI1639750557
- Ryan Abboud, DOBingham Farms, MI1104353077
- Christina Abd, MDSterling Heights, MI1770371965
Common questions
What is Mark G. Greenwell, MD's NPI number?
Mark G. Greenwell, MD's National Provider Identifier (NPI) is 1730299074, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark G. Greenwell, MD located?
The NPPES record lists a practice address at 526 W Genesee St, Frankenmuth, MI, 48734. Phone: (989) 652-7344. Providers update this record themselves, so call before visiting.
How can I verify Mark G. Greenwell, MD's license?
NPPES lists Michigan license number MG4301070378, 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 Mark G. Greenwell, MD prescribe under Medicare Part D?
In 2024, Mark G. Greenwell, MD had 205 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.