NPPES file of Aug 9, 2026

Nancy Ellen Ristich, LMSW

Clinical Social Worker · Waterford, MI

Nancy Ellen Ristich, LMSW is a clinical social worker with a practice address in Waterford, Michigan, and NPI 1639725849, issued on Aug 13, 2019. Check the license (Michigan 6801086549, 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
1639725849
Name
Nancy Ellen Ristich
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801086549 MI
Self-reported in NPPES; status is on the state search
Practice location
4000 W Walton Blvd, Waterford, MI 48329
Phone
(248) 461-6266
Enumerated
Aug 13, 2019
Record last updated
Aug 13, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20230511003343); 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 4000 W Walton Blvd

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

  1. Shaquia Ballard, LMSW-CSocial Worker1245899681
  2. Stuart Koppela-Sutherland, LLCCounselor1710661822
  3. Janice McCrandall, M.A., L.L.P., L.P.C.Mental Health Counselor1205850914
  4. David PattersonMental Health Counselor1568307734
  5. Brian PerryCounselor1609601533
  6. David Sweet, LMSW, CAADC, CTP-CClinical Social Worker1982110789

Verify Nancy Ellen Ristich 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 6801086549
    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. Lifelens Psychological And Counseling ServicesWaterford, MI

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

98 clinical social worker records list a practice address in Waterford

They are 98 of the 1,086 NPPES records with a practice address in Waterford, and 17,644 clinical social worker records in Michigan.

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 Nancy Ellen Ristich, LMSW's NPI number?

Nancy Ellen Ristich, LMSW's National Provider Identifier (NPI) is 1639725849, issued on Aug 13, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Ellen Ristich, LMSW located?

The NPPES record lists a practice address at 4000 W Walton Blvd, Waterford, MI, 48329. Phone: (248) 461-6266. Providers update this record themselves, so call before visiting.

How can I verify Nancy Ellen Ristich, LMSW's license?

NPPES lists Michigan license number 6801086549, 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.