NPPES file of Aug 9, 2026

Rachel Prenzler, MSW

Clinical Social Worker · Bay City, MI

Rachel Prenzler, MSW is a clinical social worker with a practice address in Bay City, Michigan, and NPI 1417267873, issued on Oct 19, 2010. Check the license (Michigan 6801091812, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1417267873
Name
Rachel Prenzler
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801091812 MI
Self-reported in NPPES; status is on the state search
Practice location
1217 S Euclid Ave, Bay City, MI 48706
Phone
(989) 667-9661
Enumerated
Oct 19, 2010
Record last updated
Oct 19, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120324000054); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1217 S Euclid Ave

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

  1. Eden AirbetsClinical Social Worker1477199784
  2. Ashley Balhorn, BSWSocial Worker1730625831
  3. Virginia Betancourt Olivarez, LMSWClinical Social Worker1043784572
  4. Alexes Booth, LLBSWSocial Worker1427607548
  5. Kayla Brayman, BSWSocial Worker1306367271
  6. Marissa Burton, L.L.M.S.W.Social Worker1205403581

Verify Rachel Prenzler 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 6801091812
    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

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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Bills Medicare through one group practice

  1. Mpa Group Nfp LtdBay City, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rachel Prenzler among 17,644 clinical social worker records in Michigan

Rachel Prenzler, MSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 24% of them.

  • NPI issued2010 · 24% of these records are older, 74% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2009 · median 2012 among the 3,587 with a school on file
  • Record last updated2010 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

164 clinical social worker records list a practice address in Bay City

They are 164 of the 2,380 NPPES records with a practice address in Bay City, and 17,644 clinical social worker records in Michigan.

The 8 clinical social worker records with the nearest ZIP codes

  1. M. Church, MSW,LMSWBay City, MI 487061669501292
  2. Joseph Dula, MSW, LMSW, ACSWBay City, MI 487061295841088
  3. Cynthia Hack, LMSW, CSWBay City, MI 487061255393153
  4. Alison Hartman, LMSW, ACSWBay City, MI 487061396881785
  5. Pamela Kohn, LMSWBay City, MI 487061649237017
  6. Dennis Litka, L.M.S.W.Bay City, MI 487061538384151
  7. Caroline Nowaczyk, LMSWBay City, MI 487061548297799
  8. Michelle Richards, LMSWBay City, MI 487061851421887

Common questions

What is Rachel Prenzler, MSW's NPI number?

Rachel Prenzler, MSW's National Provider Identifier (NPI) is 1417267873, issued on Oct 19, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Prenzler, MSW located?

The NPPES record lists a practice address at 1217 S Euclid Ave, Bay City, MI, 48706. Phone: (989) 667-9661. Providers update this record themselves, so call before visiting.

How can I verify Rachel Prenzler, MSW's license?

NPPES lists Michigan license number 6801091812, 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. 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.