M Ann Spillan, DO
Psychiatry Physician · Caro, MI
M Ann Spillan, DO is a psychiatry physician with a practice address in Caro, Michigan, and NPI 1083769459, issued on Jan 24, 2007. Check the license (Michigan 510101324, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- M Ann Spillan
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 510101324 MI
20A5975 CA
10019 MT
Self-reported in NPPES; status is on the state search - Practice location
- 830 Allen St, Caro, MI 48723
- Phone
- (231) 510-3645
- Enumerated
- Jan 24, 2007
- Record last updated
- Mar 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,729 in Michigan → Look up another NPI →
Verify M Ann Spillan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 510101324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
M Ann Spillan among 1,729 psychiatry physician records in Michigan
M Ann Spillan, DO 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 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 49% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- 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).
15 psychiatry physician records list a practice address in Caro
They are 15 of the 375 NPPES records with a practice address in Caro, and 1,729 psychiatry physician records in Michigan.
All 1,729 in Michigan → Every provider in Caro → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Norbert Anderson, M.D.Caro, MI 487231699719260
- William Clark, M.D.Caro, MI 487231467565028
- Laurence Co, M.D.Caro, MI 487231659484111
- Frederick Curlin, M.D.Caro, MI 487231407147812
- Irene Degroot, M.D.Caro, MI 487231780795302
- Rolbert Fischre', M.D.Caro, MI 487231245322791
- Robert Grenn, MDCaro, MI 487231366079915
- Jennifer Lenchner, DOCaro, MI 487231588244768
Common questions
What is M Ann Spillan, DO's NPI number?
M Ann Spillan, DO's National Provider Identifier (NPI) is 1083769459, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is M Ann Spillan, DO located?
The NPPES record lists a practice address at 830 Allen St, Caro, MI, 48723. Phone: (231) 510-3645. Providers update this record themselves, so call before visiting.
How can I verify M Ann Spillan, DO's license?
NPPES lists Michigan license number 510101324, 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.
What is M Ann Spillan, DO's MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.