NPPES file of Aug 9, 2026

Philip Riley

Family Medicine Physician · Rochester, MI

Philip Riley is a family medicine physician with a practice address in Rochester, Michigan, and NPI 1851820518, issued on Jun 7, 2017. Check the license (Michigan 4301501699, 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
1851820518
Name
Philip Riley
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4301501699 MI
Self-reported in NPPES; status is on the state search
Practice location
1101 W University Dr # 2-South, Rochester, MI 48307
Phone
(248) 601-4900
Enumerated
Jun 7, 2017
Record last updated
Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200504001690); 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 1101 W University Dr # 2-South

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

  1. Firas Ido, M.D.Internal Medicine Physician1891144614
  2. Anubhav Jain, M.B.B.S, M.D.Student in an Organized Health Care Education/Training Program1770017360
  3. Gabriela MarkuStudent in an Organized Health Care Education/Training Program1629863253
  4. Cheney Merhavy, MDStudent in an Organized Health Care Education/Training Program1386577062
  5. Yousif Slim, MDStudent in an Organized Health Care Education/Training Program1811742547

Verify Philip Riley 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 4301501699
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 65% of the cost of the top drugs

9,306 Medicare Part D claims for 987 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 141 claims were for opioids.

  1. Philip Riley9,306
  2. Specialty average3,544

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Atorvastatin Calcium845 claims
  2. Lisinopril481 claims
  3. Amlodipine Besylate355 claims
  4. Omeprazole341 claims
  5. Losartan Potassium307 claims
  6. Levothyroxine Sodium286 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. W. A. Foote Memorial Hospital, Inc.Brooklyn, MI

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

Philip Riley among 6,013 family medicine physician records in Michigan

Philip Riley 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 2017, is newer than 74% of them.

  • NPI issued2017 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2017 · median 2008 among the 3,493 with a school on file
  • Record last updated2021 · 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).

21 family medicine physician records list a practice address in Rochester

They are 21 of the 717 NPPES records with a practice address in Rochester, and 6,013 family medicine physician records in Michigan.

The 8 family medicine physician records with the nearest ZIP codes

  1. William Bowman, MDRochester Hills, MI 483071578549226
  2. Joel Buchanan, MDRochester Hills, MI 483071891777249
  3. James Giuliani, D.O.Rochester Hills, MI 483071821057829
  4. Glenn Gradis, D.O.Rochester Hills, MI 483071679543292
  5. Sheala Jafry, MDRochester, MI 483071174524490
  6. Colleen Kennedy, D.O.Rochester Hills, MI 483071538140744
  7. Craig Magnatta, D.O.Rochester Hills, MI 483071144280413
  8. Bradford Merrelli, MDRochester Hills, MI 483071184699142

Common questions

What is Philip Riley's NPI number?

Philip Riley's National Provider Identifier (NPI) is 1851820518, issued on Jun 7, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Philip Riley located?

The NPPES record lists a practice address at 1101 W University Dr # 2-South, Rochester, MI, 48307. Phone: (248) 601-4900. Providers update this record themselves, so call before visiting.

How can I verify Philip Riley's license?

NPPES lists Michigan license number 4301501699, 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 Philip Riley prescribe under Medicare Part D?

In 2024, Philip Riley had 9,306 Medicare Part D claims for 987 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.