M Ann Spillan, DO
NPI 1083769459 · Psychiatry Physician · Caro, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
M Ann Spillan, DO is a Psychiatry Physician provider in Caro, MI (NPI 1083769459).
Provider details
- NPI number
- 1083769459
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 10019 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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.
Practice location
Mailing address
Additional practice locations (1)
- 4411 E Kings Canyon RdFresno, CA 93702-3604Phone: (559) 246-5023Fax: (559) 512-8705
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2020-03-12
- Certified
- 2020-03-12
Frequently asked questions
- What is M Ann Spillan's NPI number?
- M Ann Spillan's National Provider Identifier (NPI) is 1083769459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is M Ann Spillan's specialty?
- M Ann Spillan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is M Ann Spillan located?
- M Ann Spillan's practice location on file with NPPES is 830 Allen St, Caro, MI 48723-1486.
- What is M Ann Spillan's phone number?
- The practice phone number listed in the NPPES registry for M Ann Spillan is (231) 510-3645.
- Does M Ann Spillan accept Medicare?
- M Ann Spillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is M Ann Spillan's NPI active?
- Yes — M Ann Spillan's NPI (1083769459) is active in the NPPES registry as of the last update on 2020-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.