Nonnie L. Humphreys, LMSW
Clinical Social Worker · Clarkston, MI
Nonnie L. Humphreys, LMSW is a clinical social worker with a practice address in Clarkston, Michigan, and NPI 1720004567, issued on Jul 14, 2006. Check the license (Michigan 6801064385, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nonnie L. Humphreys
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801064385 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6770 Dixie Hwy, Clarkston, MI 48346
- Phone
- (248) 922-2300
- Enumerated
- Jul 14, 2006
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050310000884); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6770 Dixie Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jerome Avrushin, LMSWClinical Social Worker1851325815
- Ray Ballard, R.PH.Pharmacist1477624641
- Jeffrey Cottrell, R.PH.Pharmacist1942393590
- Linda Gallaher, M.A., LPC, LLP, NCCCounseling Psychologist1841395803
- Kaye HastingsPharmacist1962573824
- Alicia Kieninger, MDSurgical Critical Care Physician1073721320
Verify Nonnie L. Humphreys in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801064385Check 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
- Downriver Mental Health Clinic PCClarkston, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
141 clinical social worker records list a practice address in Clarkston
They are 141 of the 1,197 NPPES records with a practice address in Clarkston, and 17,644 clinical social worker records in Michigan.
All 141 in Clarkston → All 17,644 in Michigan → Every provider in Clarkston →
Other clinical social worker records in Michigan
- Susan Aalsburg, M.S.W.Belmont, MI1962688630
- Pamela Aalto, LMSWEscanaba, MI1518271162
- Layla AbadaNovi, MI1982195608
- Gabriella AbaloAnn Arbor, MI1851983068
- Farwa AbbasDearborn, MI1285109694
- Meisaa Abbas, MA, LLMSWNovi, MI1871254672
- Jaclyn Abbate, LMSWGrand Rapids, MI1144678210
- Jeffrey AbbayaSterling Heights, MI1144071341
- Margaret Abbenante, LMSW,ACSWSaginaw, MI1255367967
- Kristen Abbo, LMSWCommerce Twp, MI1932947546
Common questions
What is Nonnie L. Humphreys, LMSW's NPI number?
Nonnie L. Humphreys, LMSW's National Provider Identifier (NPI) is 1720004567, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nonnie L. Humphreys, LMSW located?
The NPPES record lists a practice address at 6770 Dixie Hwy, Clarkston, MI, 48346. Phone: (248) 922-2300. Providers update this record themselves, so call before visiting.
How can I verify Nonnie L. Humphreys, LMSW's license?
NPPES lists Michigan license number 6801064385, 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.