Janet Marie Nunn, MD
Psychiatry Physician · Mount Pleasant, MI
Janet Marie Nunn, MD is a psychiatry physician with a practice address in Mount Pleasant, Michigan, and NPI 1568734648, issued on Feb 3, 2012. Check the license (Michigan 4301502254, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Janet Marie Nunn
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 4301502254 MI
35.138364 OH
Self-reported in NPPES; status is on the state search - Practice location
- 600 E Preston Street Foust Hall 249, Mount Pleasant, MI 48859
- Phone
- (989) 774-1914
- Enumerated
- Feb 3, 2012
- Record last updated
- Aug 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 0393970 OH
- Medicare enrollment
- Enrolled (PECOS I20200812003898); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2012
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,729 in Michigan → Look up another NPI →
Verify Janet Marie Nunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301502254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatry physician in 2024
89 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Alprazolam24 claims
- Zolpidem Tartrate13 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
- Central Michigan UniversityMt Pleasant, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet Marie Nunn among 1,729 psychiatry physician records in Michigan
Janet Marie Nunn, MD is one of 1,729 psychiatry physician records with a practice address in Michigan. 69% 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, 38% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2012 · median 2005 among the 828 with a school on file
- Record last updated2020 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Michigan
There are 1,729 psychiatry physician records in Michigan.
All 1,729 in Michigan → Every provider in Mount Pleasant → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Rachel Brown, M.D.Mt Pleasant, MI 488591043437759
- James Hillard, MDMt Pleasant, MI 488591700966785
- Kenneth Beroza, MDMt Pleasant, MI 488581760539803
- Kelly Ketchum, MDMt Pleasant, MI 488581942739842
- Mitchel Osman, MDMt Pleasant, MI 488581073696167
- Angela Pinheiro, MDMount Pleasant, MI 488581114983475
- Kaitlyn Shirely, MDMount Pleasant, MI 488581760049928
- Zulfiqar Ahmed, MDOkemos, MI 488641700838554
Common questions
What is Janet Marie Nunn, MD's NPI number?
Janet Marie Nunn, MD's National Provider Identifier (NPI) is 1568734648, issued on Feb 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Janet Marie Nunn, MD located?
The NPPES record lists a practice address at 600 E Preston Street Foust Hall 249, Mount Pleasant, MI, 48859. Phone: (989) 774-1914. Providers update this record themselves, so call before visiting.
How can I verify Janet Marie Nunn, MD's license?
NPPES lists Michigan license number 4301502254, 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 Janet Marie Nunn, MD prescribe under Medicare Part D?
In 2024, Janet Marie Nunn, MD had 89 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.