NPPES file of Aug 9, 2026

Ann Marie Blacktop, LMSW

Clinical Social Worker · Hart, MI

Ann Marie Blacktop, LMSW is a clinical social worker with a practice address in Hart, Michigan, and NPI 1689605230, issued on Jul 5, 2006. Check the license (Michigan AB033570, as entered in NPPES) with the Michigan board that licenses this profession; 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
1689605230
Name
Ann Marie Blacktop
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
AB033570 MI
Self-reported in NPPES; status is on the state search
Practice location
611 E Main St, Hart, MI 49420
Phone
(231) 873-5675
Enumerated
Jul 5, 2006
Record last updated
May 22, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(231) 873-4805
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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Also registered at 611 E Main St

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

  1. Marstie Bunting, D-NPFamily Nurse Practitioner1619594959
  2. Kayla Burns, PHARM.D.Ambulatory Care Pharmacist1760869028
  3. Janelle DonjonClinical Social Worker1770450819
  4. Ronald Graeser, DOFamily Medicine Physician1922030063
  5. Mike Kozminski, M.D.Urology Physician1093816316
  6. Sonja Mayo, LMSWSocial Worker1013445725

Verify Ann Marie Blacktop in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license AB033570
    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
Find the Michigan license search

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5 clinical social worker records list a practice address in Hart

They are 5 of the 103 NPPES records with a practice address in Hart, and 17,644 clinical social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Michigan

  1. Susan Aalsburg, M.S.W.Belmont, MI1962688630
  2. Pamela Aalto, LMSWEscanaba, MI1518271162
  3. Layla AbadaNovi, MI1982195608
  4. Gabriella AbaloAnn Arbor, MI1851983068
  5. Farwa AbbasDearborn, MI1285109694
  6. Meisaa Abbas, MA, LLMSWNovi, MI1871254672
  7. Jaclyn Abbate, LMSWGrand Rapids, MI1144678210
  8. Jeffrey AbbayaSterling Heights, MI1144071341
  9. Margaret Abbenante, LMSW,ACSWSaginaw, MI1255367967
  10. Kristen Abbo, LMSWCommerce Twp, MI1932947546

Common questions

What is Ann Marie Blacktop, LMSW's NPI number?

Ann Marie Blacktop, LMSW's National Provider Identifier (NPI) is 1689605230, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ann Marie Blacktop, LMSW located?

The NPPES record lists a practice address at 611 E Main St, Hart, MI, 49420. Phone: (231) 873-5675. Providers update this record themselves, so call before visiting.

How can I verify Ann Marie Blacktop, LMSW's license?

NPPES lists Michigan license number AB033570, as entered by the provider. 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. 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.