NPPES file of Aug 9, 2026

Barbara Kamholz, M.D.

Geriatric Psychiatry Physician · Ann Arbor, MI

Barbara Kamholz, M.D. is a geriatric psychiatry physician with a practice address in Ann Arbor, Michigan, and NPI 1225123045, issued on Oct 4, 2006. Check the license (Michigan 4301063157, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225123045
Name
Barbara Kamholz
Credential
M.D.
Primary taxonomy
Geriatric Psychiatry Physician 2084P0805X
License number
4301063157 MI
Self-reported in NPPES; status is on the state search
Practice location
2215 Fuller RD, Ann Arbor, MI 48105
Phone
(734) 761-7926
Enumerated
Oct 4, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest geriatric psychiatry physician records → All 32 in Michigan → Look up another NPI →

Also registered at 2215 Fuller RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristina Abbott, BSN RNRegistered Nurse1669180501
  2. Abrahime AbdallahRegistered Nurse1760151690
  3. Hannah AbrahamStudent in an Organized Health Care Education/Training Program1710678578
  4. Karli AbrahamOccupational Therapy Assistant1437859824
  5. Kristen Abraham, PH.D.Clinical Psychologist1356775035
  6. Christine-Grace Adams, RNAmbulatory Care Registered Nurse1336866961

Verify Barbara Kamholz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301063157    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Barbara Kamholz among 32 geriatric psychiatry physician records in Michigan

Barbara Kamholz, M.D. 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 not. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 53% newer
  • In a Medicare fileNo · 44% of these records are
  • In the CMS Doctors and Clinicians fileNo · 44% of these records are
  • Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32 in Michigan → Every provider in Ann Arbor → Geriatric Psychiatry Physician nationwide →

The 8 geriatric psychiatry physician records with the nearest ZIP codes

  1. Stephen Aronson, MDAnn Arbor, MI 481051215158472
  2. Maria Choe, M.D.Ann Arbor, MI 481051598007007
  3. Anusha Ranganathan, M.D.Ann Arbor, MI 481051245368000
  4. Megan Dawson, MDAnn Arbor, MI 481091144614504
  5. Heba Gad, M.D.Ann Arbor, MI 481091669633731
  6. Lauren Gerlach, DOAnn Arbor, MI 481091720372089
  7. Helen Kales, MDAnn Arbor, MI 481091538245550
  8. Susan Maixner, MDAnn Arbor, MI 481091851463772

Common questions

What is Barbara Kamholz, M.D.'s NPI number?

Barbara Kamholz, M.D.'s National Provider Identifier (NPI) is 1225123045, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Kamholz, M.D. located?

The NPPES record lists a practice address at 2215 Fuller RD, Ann Arbor, MI, 48105. Phone: (734) 761-7926. Providers update this record themselves, so call before visiting.

How can I verify Barbara Kamholz, M.D.'s license?

NPPES lists Michigan license number 4301063157, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.