Sean Michael Gargan, NP
Psychiatric/Mental Health Nurse Practitioner · Ann Arbor, MI
Sean Michael Gargan, NP is a psychiatric/mental health nurse practitioner with a practice address in Ann Arbor, Michigan, and NPI 1033357215, issued on Jan 27, 2009. Check the license (Michigan 4704154118, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean Michael Gargan
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 4704154118 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 East Medical Center Dr, Ann Arbor, MI 48109
- Phone
- (734) 936-5900
- Enumerated
- Jan 27, 2009
- Record last updated
- Jul 23, 2025
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 931 in Michigan → Look up another NPI →
Also registered at 1500 East Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sean Michael Gargan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704154118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
32 Medicare Part D claims for 16 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Sean Michael Gargan among 931 psychiatric/mental health nurse practitioner records in Michigan
Sean Michael Gargan, NP is one of 931 psychiatric/mental health nurse practitioner 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 2009, is newer than 11% of them.
- NPI issued2009 · 11% of these records are older, 88% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2025 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Michigan
There are 931 psychiatric/mental health nurse practitioner records in Michigan.
All 931 in Michigan → Every provider in Ann Arbor → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Erin Berry, NPAnn Arbor, MI 481091326813437
- Sharon Mudd, NPAnn Arbor, MI 481091710106877
- Virginia Murphy-Weinberg, NPAnn Arbor, MI 481091609193556
- Michelle Nikundiwe - Sweet, PMHNP-BCAnn Arbor, MI 481091124849609
- Matthew Dow, RN, PMHNPAnn Arbor, MI 481081952023038
- Jessica Heichel, CPNP-PC, PMHNP-BCAnn Arbor, MI 481081467080705
- Leah Husby, NPAnn Arbor, MI 481081568890077
- Mohammed Joz, PMHNP-BCAnn Arbor, MI 481081407528672
Common questions
What is Sean Michael Gargan, NP's NPI number?
Sean Michael Gargan, NP's National Provider Identifier (NPI) is 1033357215, issued on Jan 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Sean Michael Gargan, NP located?
The NPPES record lists a practice address at 1500 East Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-5900. Providers update this record themselves, so call before visiting.
How can I verify Sean Michael Gargan, NP's license?
NPPES lists Michigan license number 4704154118, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Sean Michael Gargan, NP prescribe under Medicare Part D?
In 2024, Sean Michael Gargan, NP had 32 Medicare Part D claims for 16 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.