NPPES file of Aug 9, 2026

Felix Bratosin, MD, PHD

Student in an Organized Health Care Education/Training Program · Grand Rapids, MI

Felix Bratosin, MD, PHD is a student in an organized health care education/training program with a practice address in Grand Rapids, Michigan, and NPI 1871337857, issued on Jun 24, 2024. Check the license with the Michigan board that licenses this profession; 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
1871337857
Name
Felix Bratosin
Credential
MD, PHD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
Corewell Health West ID Clinic, Grand Rapids, MI 49503
Phone
(616) 774-2822
Enumerated
Jun 24, 2024
Record last updated
May 12, 2026
Fax
(616) 391-8665
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Felix Bratosin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck 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
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92% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

14 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Felix Bratosin14
  2. Specialty average185

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.

Felix Bratosin among 8,265 student in an organized health care education/training program records in Michigan

Felix Bratosin, MD, PHD is one of 8,265 student in an organized health care education/training program records with a practice address in Michigan. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 43% of them.

  • NPI issued2024 · 43% of these records are older, 39% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2026 · 18% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Student in an Organized Health Care Education/Training Program providers in Michigan

There are 8,265 student in an organized health care education/training program records in Michigan.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Noor Al Khori, M.D.Grand Rapids, MI 495031508154766
  2. Evan BaumGrand Rapids, MI 495031669950721
  3. Brittany BeckmanGrand Rapids, MI 495031205208766
  4. Daniel ElliottGrand Rapids, MI 495031700394301
  5. Erin GillardGrand Rapids, MI 495031588199145
  6. Rachel GriffioenGrand Rapids, MI 495031508220690
  7. Jordan HoneysettGrand Rapids, MI 495031043705023
  8. Dylan KosaskiGrand Rapids, MI 495031629585997

Common questions

What is Felix Bratosin, MD, PHD's NPI number?

Felix Bratosin, MD, PHD's National Provider Identifier (NPI) is 1871337857, issued on Jun 24, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Felix Bratosin, MD, PHD located?

The NPPES record lists a practice address at Corewell Health West ID Clinic, Grand Rapids, MI, 49503. Phone: (616) 774-2822. Providers update this record themselves, so call before visiting.

How can I verify Felix Bratosin, MD, PHD's license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Felix Bratosin, MD, PHD prescribe under Medicare Part D?

In 2024, Felix Bratosin, MD, PHD had 14 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.