Michael Holtzman
School Social Worker · Ann Arbor, MI
Michael Holtzman is a school social worker with a practice address in Ann Arbor, Michigan, and NPI 1336756253, issued on Sep 24, 2020. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Holtzman
- Primary taxonomy
- School Social Worker 1041S0200X
- Practice location
- 3008 Brockman Blvd, Ann Arbor, MI 48104
- Phone
- (734) 358-1259
- Enumerated
- Sep 24, 2020
- Record last updated
- Sep 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240718000086); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest school social worker records → All 166 in Michigan → Look up another NPI →
Verify Michael Holtzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Key Development Center, Inc.Howell, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Holtzman among 166 school social worker records in Michigan
Michael Holtzman is one of 166 school social worker records with a practice address in Michigan. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 36% of them.
- NPI issued2020 · 36% of these records are older, 57% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041S0200X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
School Social Worker providers in Michigan
There are 166 school social worker records in Michigan.
All 166 in Michigan → Every provider in Ann Arbor → School Social Worker nationwide →
The 8 school social worker records with the nearest ZIP codes
- Brianna SimpsonAllen Park, MI 481011619323219
- Rachel BaranowskiTroy, MI 480981598333692
- Yvette HardyBelleville, MI 481111760830319
- Shannon DoranWashington, MI 480941407695273
- Abdulhakem Alsadah, MSWDearborn, MI 481201104076249
- Amy Wood, LLMSWMelvindale, MI 481221639853609
- Elizabeth CurristonDearborn, MI 481241871016477
- Christopher Colaianni, LMSWTroy, MI 480831578442851
Common questions
What is Michael Holtzman's NPI number?
Michael Holtzman's National Provider Identifier (NPI) is 1336756253, issued on Sep 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael Holtzman located?
The NPPES record lists a practice address at 3008 Brockman Blvd, Ann Arbor, MI, 48104. Phone: (734) 358-1259. Providers update this record themselves, so call before visiting.
How can I verify Michael Holtzman's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.