Janet Nunn, MD
NPI 1568734648 · Psychiatry Physician · Mount Pleasant, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Nunn, MD is a Psychiatry Physician provider in Mount Pleasant, MI (NPI 1568734648).
Provider details
- NPI number
- 1568734648
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.138364 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Alprazolam | 24 |
| Zolpidem Tartrate | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 2845 Bell StZanesville, OH 43701-1720Phone: (740) 454-9766Fax: (740) 588-6452
Registry dates
- Enumerated
- 2012-02-03
- Last updated
- 2020-08-10
- Certified
- 2020-08-10
Frequently asked questions
- What is Janet Nunn's NPI number?
- Janet Nunn's National Provider Identifier (NPI) is 1568734648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Nunn's specialty?
- Janet Nunn is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Janet Nunn located?
- Janet Nunn's practice location on file with NPPES is 600 E Preston Street Foust Hall 249, Mount Pleasant, MI 48859-2575.
- What is Janet Nunn's phone number?
- The practice phone number listed in the NPPES registry for Janet Nunn is (989) 774-1914.
- Does Janet Nunn accept Medicare?
- Janet Nunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Nunn's NPI active?
- Yes — Janet Nunn's NPI (1568734648) is active in the NPPES registry as of the last update on 2020-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.