NPPES file of Aug 9, 2026

Robert Leon Griffis, LMHC

Clinical Social Worker · Jacksonville, FL

Robert Leon Griffis, LMHC is a clinical social worker with a practice address in Jacksonville, Florida, and NPI 1558414961, issued on Jan 19, 2007. Check the license (Florida MH3356, as entered in NPPES) on the Florida health license search; 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
1558414961
Name
Robert Leon Griffis
Credential
LMHC
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
MH3356 FL
Self-reported in NPPES; status is on the state search
Practice location
4237 Salisbury RD Ste 301, Jacksonville, FL 32216
Phone
(904) 279-1666
Enumerated
Jan 19, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(904) 279-1665
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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8 nearest clinical social worker records → All 13,458 in Florida → Look up another NPI →

Also registered at 4237 Salisbury RD Ste 301

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

  1. Crystal Maguire, PHARMD, CPHPharmacist1467055756

Verify Robert Leon Griffis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license MH3356    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
Open the Florida 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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Robert Leon Griffis among 13,458 clinical social worker records in Florida

Robert Leon Griffis, LMHC is one of 13,458 clinical social worker records with a practice address in Florida. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 10% of them.

  • NPI issued2007 · 10% of these records are older, 81% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2007 · 50% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

667 clinical social worker records list a practice address in Jacksonville

They are 667 of the 24,194 NPPES records with a practice address in Jacksonville, and 13,458 clinical social worker records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,458 in Florida → Every provider in Jacksonville → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Louise AxelbergJacksonville, FL 322161124074729
  2. Jeneen Bayley, LCSWJacksonville, FL 322161740325000
  3. Linda Carzoli, L.C.S.W.Jacksonville, FL 322161568529824
  4. James Clark, LCSWJacksonville, FL 322161902813850
  5. Amy Decker, LCSWJacksonville, FL 322161508907098
  6. Renee Guerrieri, LCSWJacksonville, FL 322161154392397
  7. Mary Hoskins, LCSWJacksonville, FL 322161710904776
  8. Kathleen Kafantaris, LISWJacksonville, FL 322161306994736

Common questions

What is Robert Leon Griffis, LMHC's NPI number?

Robert Leon Griffis, LMHC's National Provider Identifier (NPI) is 1558414961, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Leon Griffis, LMHC located?

The NPPES record lists a practice address at 4237 Salisbury RD Ste 301, Jacksonville, FL, 32216. Phone: (904) 279-1666. Providers update this record themselves, so call before visiting.

How can I verify Robert Leon Griffis, LMHC's license?

NPPES lists Florida license number MH3356, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.