Melissa L. Mashni, MD
Family Medicine Physician · Grand Rapids, MI
Melissa L. Mashni, MD is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1720346695, issued on Apr 30, 2012. Check the license (Michigan 4301108411, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Melissa L. Mashni
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 4301108411 MI
61589-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 550 Cherry St SE, Grand Rapids, MI 49503
- Phone
- (616) 235-7272
- Enumerated
- Apr 30, 2012
- Record last updated
- Jul 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (616) 454-8611
- Medicare enrollment
- Enrolled (PECOS I20150814013401); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 550 Cherry St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa L. Mashni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301108411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,275 Medicare Part D claims for 135 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium97 claims
- Amlodipine Besylate76 claims
- Losartan Potassium60 claims
- Gabapentin59 claims
- Lisinopril50 claims
- Levothyroxine Sodium47 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.
Bills Medicare through one group practice
- Metropolitan HospitalWyoming, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa L. Mashni among 6,013 family medicine physician records in Michigan
Melissa L. Mashni, MD 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 2012, is newer than 61% of them.
- NPI issued2012 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2012 · median 2008 among the 3,493 with a school on file
- Record last updated2015 · 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).
317 family medicine physician records list a practice address in Grand Rapids
They are 317 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Grand Rapids → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Tricia Baird, M.D.Grand Rapids, MI 495031962491563
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- Michael Bishop, MDGrand Rapids, MI 495031316920614
- David Blair, MDGrand Rapids, MI 495031518910900
- John Cavacece, DOGrand Rapids, MI 495031093768244
- Ho-See Chan, MDGrand Rapids, MI 495031588617914
- Laurie Daum, MDGrand Rapids, MI 495031457302184
- Maged Hamed, MDGrand Rapids, MI 495031275509044
Common questions
What is Melissa L. Mashni, MD's NPI number?
Melissa L. Mashni, MD's National Provider Identifier (NPI) is 1720346695, issued on Apr 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Melissa L. Mashni, MD located?
The NPPES record lists a practice address at 550 Cherry St SE, Grand Rapids, MI, 49503. Phone: (616) 235-7272. Providers update this record themselves, so call before visiting.
How can I verify Melissa L. Mashni, MD's license?
NPPES lists Michigan license number 4301108411, 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 Melissa L. Mashni, MD prescribe under Medicare Part D?
In 2024, Melissa L. Mashni, MD had 1,275 Medicare Part D claims for 135 beneficiaries; 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.