NPPES file of Aug 9, 2026

Melissa Kay Gates, D.O.

Family Medicine Physician · Marshall, MI

Melissa Kay Gates, D.O. is a family medicine physician with a practice address in Marshall, Michigan, and NPI 1417362039, issued on Jun 23, 2014. Check the license (Michigan 5101021355, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417362039
Name
Melissa Kay Gates
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
5101021355 MI
Self-reported in NPPES; status is on the state search
Practice location
1174 W Michigan Ave Ste A, Marshall, MI 49068
Phone
(269) 558-0700
Enumerated
Jun 23, 2014
Record last updated
Jul 21, 2022
Fax
(269) 558-0701
Medicare enrollment
Enrolled (PECOS I20170817000664); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1174 W Michigan Ave Ste A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rick AriasFamily Medicine Physician1124588199
  2. Kimberly Cronk, PA-CPhysician Assistant1609351857

Verify Melissa Kay Gates in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101021355    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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88% more Medicare Part D claims than the average family medicine physician in 2024

6,660 Medicare Part D claims for 344 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 365 claims were for opioids.

  1. Melissa Gates6,660
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium321 claims
  2. Lisinopril214 claims
  3. Amlodipine Besylate203 claims
  4. Omeprazole203 claims
  5. Hydrocodone-Acetaminophen194 claims
  6. Levothyroxine Sodium174 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

  1. Ella E M Brown Charitable CircleMarshall, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

18 family medicine physician records list a practice address in Marshall

They are 18 of the 309 NPPES records with a practice address in Marshall, and 6,013 family medicine physician records in Michigan.

All 18 in Marshall → All 6,013 in Michigan → Every provider in Marshall →

Other family medicine physician records in Michigan

  1. Asma AbbasHamtramck, MI1982946463
  2. Saadia Abbas, MDChesterfield, MI1619136868
  3. Faezeh AbbasiMonroe, MI1144065921
  4. Layla Abbasi, MDWayne, MI1346177607
  5. Marisa Abbo, DORochester Hills, MI1184605388
  6. Cathleen Abbott, M.D.East Lansing, MI1275630501
  7. Leah Abbott, MDGwinn, MI1760987341
  8. Nina Abboud, DORochester Hills, MI1639750557
  9. Ryan Abboud, DOBingham Farms, MI1104353077
  10. Christina Abd, MDSterling Heights, MI1770371965

Common questions

What is Melissa Kay Gates, D.O.'s NPI number?

Melissa Kay Gates, D.O.'s National Provider Identifier (NPI) is 1417362039, issued on Jun 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Kay Gates, D.O. located?

The NPPES record lists a practice address at 1174 W Michigan Ave Ste A, Marshall, MI, 49068. Phone: (269) 558-0700. Providers update this record themselves, so call before visiting.

How can I verify Melissa Kay Gates, D.O.'s license?

NPPES lists Michigan license number 5101021355, 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 Kay Gates, D.O. prescribe under Medicare Part D?

In 2024, Melissa Kay Gates, D.O. had 6,660 Medicare Part D claims for 344 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.