NPPES file of Aug 9, 2026

Shanley Marie O'Brien, MD

Rheumatology Physician · Traverse City, MI

Shanley Marie O'Brien, MD is a rheumatology physician with a practice address in Traverse City, Michigan, and NPI 1104265933, issued on Jun 14, 2013. Check the license (Michigan 4301500409, 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
1104265933
Name
Shanley Marie O'Brien
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
4301500409 MI
9408209 KS
Self-reported in NPPES; status is on the state search
Practice location
4100 Park Forest Dr Ste 200, Traverse City, MI 49684
Phone
(231) 600-7466
Enumerated
Jun 14, 2013
Record last updated
Nov 10, 2022
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.
Download card Updates feed

Also registered at 4100 Park Forest Dr Ste 200

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

  1. Michael Harris, MDUrology Physician1366511560
  2. Alicia Hill, PA-CPhysician Assistant1881281327
  3. Cornelius Robens, M.D.Neurology Physician1538158688
  4. Jenna Stoddard, FNPFamily Nurse Practitioner1790549327

Verify Shanley Marie O'Brien 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 4301500409
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average rheumatology physician in 2024

83 Medicare Part D claims for 30 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.

  1. Shanley O'Brien83
  2. Specialty average1,978

Most prescribed

  1. Hydroxychloroquine Sulfate31 claims
  2. Prednisone22 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.

Rheumatology Physician providers in Michigan

There are 226 rheumatology physician records in Michigan.

Other rheumatology physician records in Michigan

  1. Nada Abdulaziz, M.D.Ann Arbor, MI1295098630
  2. Ayat Abyad, MDDetroit, MI1235712332
  3. Brandon Ahlgren, MDDetroit, MI1700415874
  4. Khashayar AhmadmehrabiAnn Arbor, MI1083174577
  5. Temitope Ajayi, M.DDetroit, MI1851919112
  6. Fadi Ajine, MDKalamazoo, MI1275533986
  7. Imad Alazem, M.D.Dearborn, MI1265402630
  8. Nasam AlfrajiSaint Joseph, MI1124589254
  9. Ali Ali, MDTaylor, MI1629574504
  10. Azza Ali, MDDetroit, MI1356517361

Common questions

What is Shanley Marie O'Brien, MD's NPI number?

Shanley Marie O'Brien, MD's National Provider Identifier (NPI) is 1104265933, issued on Jun 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Shanley Marie O'Brien, MD located?

The NPPES record lists a practice address at 4100 Park Forest Dr Ste 200, Traverse City, MI, 49684. Phone: (231) 600-7466. Providers update this record themselves, so call before visiting.

How can I verify Shanley Marie O'Brien, MD's license?

NPPES lists Michigan license number 4301500409, 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 Shanley Marie O'Brien, MD prescribe under Medicare Part D?

In 2024, Shanley Marie O'Brien, MD had 83 Medicare Part D claims for 30 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.