NPPES file of Aug 9, 2026

David Grobbel, LMSW

Clinical Social Worker · Troy, MI

David Grobbel, LMSW is a clinical social worker with a practice address in Troy, Michigan, and NPI 1659463735, issued on Sep 28, 2006. Check the license (Michigan 6801066722, 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
1659463735
Name
David Grobbel
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801066722 MI
Self-reported in NPPES; status is on the state search
Practice location
888 W Big Beaver RD Ste 1450, Troy, MI 48084
Phone
(248) 244-8644
Enumerated
Sep 28, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(248) 244-1330
Medicare enrollment
Enrolled (PECOS I20231002000634); 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 888 W Big Beaver RD Ste 1450

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

  1. Valerie Adaline, MA, LPCProfessional Counselor1245322361
  2. Leah Bonilla, PHD, LLPPsychologist1346881232
  3. Elaine Booth, LMSWClinical Social Worker1780778803
  4. Harry Broomfield, PHD, LPCProfessional Counselor1063520229
  5. David Caponi, LMSWSocial Worker1790202281
  6. Cheryl Casali, LMSWClinical Social Worker1164010914

Verify David Grobbel 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 6801066722
    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. Richard Kneip Phd PCClarkston, MI

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

David Grobbel among 17,644 clinical social worker records in Michigan

David Grobbel, LMSW 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated1990 · median 2012 among the 3,587 with a school on file
  • Record last updated2007 · 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).

196 clinical social worker records list a practice address in Troy

They are 196 of the 3,809 NPPES records with a practice address in Troy, and 17,644 clinical social worker records in Michigan.

The 8 clinical social worker records with the nearest ZIP codes

  1. Elaine Booth, LMSWTroy, MI 480841780778803
  2. Lori Edelson, LMSW, LMFTTroy, MI 480841407994924
  3. Stephany Elliott, LMSWTroy, MI 480841073664157
  4. Susan Fish, MSWTroy, MI 480841356472377
  5. Chandler Fleming, LMSWTroy, MI 480841598857674
  6. Linda Frey, LMSWTroy, MI 480841346394707
  7. Cheryl Gawlik, MA, LLP, LMSWTroy, MI 480841972696029
  8. Mohammad Hanif, LMSWTroy, MI 480841114976503

Common questions

What is David Grobbel, LMSW's NPI number?

David Grobbel, LMSW's National Provider Identifier (NPI) is 1659463735, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Grobbel, LMSW located?

The NPPES record lists a practice address at 888 W Big Beaver RD Ste 1450, Troy, MI, 48084. Phone: (248) 244-8644. Providers update this record themselves, so call before visiting.

How can I verify David Grobbel, LMSW's license?

NPPES lists Michigan license number 6801066722, 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.