Susan M. Maixner, MD
Geriatric Psychiatry Physician · Ann Arbor, MI
Susan M. Maixner, MD is a geriatric psychiatry physician with a practice address in Ann Arbor, Michigan, and NPI 1851463772, issued on Nov 15, 2006. Check the license (Michigan 4301061203, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Susan M. Maixner
- Credential
- MD
- Primary taxonomy
- Geriatric Psychiatry Physician 2084P0805X
- License number
- 4301061203 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4260 Plymouth RD, Ann Arbor, MI 48109
- Phone
- (734) 936-4400
- Enumerated
- Nov 15, 2006
- Record last updated
- Nov 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 4113254 MI
- Medicare enrollment
- Enrolled (PECOS I20100525000427); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric psychiatry physician records → All 32 in Michigan → Look up another NPI →
Also registered at 4260 Plymouth RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marjorie Almeda, DOGeriatric Medicine (Internal Medicine) Physician1295740728
- James Baker, MDPediatrics Physician1790791952
- Sami Barmada, MD, PHDNeurology Physician1144247891
Verify Susan M. Maixner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301061203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average geriatric psychiatry physician in 2024
1,249 Medicare Part D claims for 122 beneficiaries, against an average of 1,485 among the 473 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Quetiapine Fumarate136 claims
- Mirtazapine87 claims
- Duloxetine Hcl77 claims
- Lorazepam62 claims
- Bupropion Xl50 claims
- Trazodone Hcl48 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
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan M. Maixner among 32 geriatric psychiatry physician records in Michigan
Susan M. Maixner, MD is one of 32 geriatric psychiatry physician records with a practice address in Michigan. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 53% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1993 · median 1992 among the 14 with a school on file
- Record last updated2019 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0805X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Psychiatry Physician providers in Michigan
There are 32 geriatric psychiatry physician records in Michigan.
All 32 in Michigan → Every provider in Ann Arbor → Geriatric Psychiatry Physician nationwide →
The 8 geriatric psychiatry physician records with the nearest ZIP codes
- Megan Dawson, MDAnn Arbor, MI 481091144614504
- Heba Gad, M.D.Ann Arbor, MI 481091669633731
- Lauren Gerlach, DOAnn Arbor, MI 481091720372089
- Helen Kales, MDAnn Arbor, MI 481091538245550
- Alan Mellow, MDAnn Arbor, MI 481091790861714
- Iquo Nafiu, MDAnn Arbor, MI 481091497983522
- Stephen Aronson, MDAnn Arbor, MI 481051215158472
- Maria Choe, M.D.Ann Arbor, MI 481051598007007
Common questions
What is Susan M. Maixner, MD's NPI number?
Susan M. Maixner, MD's National Provider Identifier (NPI) is 1851463772, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan M. Maixner, MD located?
The NPPES record lists a practice address at 4260 Plymouth RD, Ann Arbor, MI, 48109. Phone: (734) 936-4400. Providers update this record themselves, so call before visiting.
How can I verify Susan M. Maixner, MD's license?
NPPES lists Michigan license number 4301061203, 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 Susan M. Maixner, MD prescribe under Medicare Part D?
In 2024, Susan M. Maixner, MD had 1,249 Medicare Part D claims for 122 beneficiaries; the average among geriatric psychiatry physician prescribers was 1,485. 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.