Keith Stuart Greer, L.C.S.W.
Clinical Social Worker · Penfield, NY
Keith Stuart Greer, L.C.S.W. is a clinical social worker with a practice address in Penfield, New York, and NPI 1114000593, issued on Oct 23, 2006. Check the license (New York 35957, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Keith Stuart Greer
- Credential
- L.C.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 35957 NY
Self-reported in NPPES; status is on the state search - Practice location
- 401 Penbrooke Dr, Penfield, NY 14526
- Phone
- (585) 377-6470
- Enumerated
- Oct 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 401 Penbrooke Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Denhoff, LCSW-RClinical Social Worker1063560241
- Michael Dix, D.P.T.Physical Therapist1386197143
- Rebecca Heurtley, LCSW-R, LMFT, RPT-SClinical Social Worker1063730406
- Teresa Magnotta, LMTMassage Therapist1134247125
- Joan Riesenberger, LCSW-RClinical Social Worker1386883189
- Leah Tartaglia, MS, PTPhysical Therapist1457438426
Verify Keith Stuart Greer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 35957Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Keith Stuart Greer among 29,293 clinical social worker records in New York
Keith Stuart Greer, L.C.S.W. is one of 29,293 clinical social worker records with a practice address in New York. 8% 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 83% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2007 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 clinical social worker records list a practice address in Penfield
They are 22 of the 396 NPPES records with a practice address in Penfield, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29,293 in New York → Every provider in Penfield → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Rachael Boehmer, LCSWPenfield, NY 145261578697223
- Christopher CharletonPenfield, NY 145261598060352
- Darcy Collins, MSWPenfield, NY 145261275894149
- Patricia Denhoff, LCSW-RPenfield, NY 145261063560241
- Jane Giarrizzo, LCSW-R, ACSW, OSW-CPenfield, NY 145261053392159
- Rebecca Heurtley, LCSW-R, LMFT, RPT-SPenfield, NY 145261063730406
- Lynne Hurlbut, LCSWPenfield, NY 145261972830487
- Barbara Klumpp, LCSWPenfield, NY 145261750350385
Common questions
What is Keith Stuart Greer, L.C.S.W.'s NPI number?
Keith Stuart Greer, L.C.S.W.'s National Provider Identifier (NPI) is 1114000593, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith Stuart Greer, L.C.S.W. located?
The NPPES record lists a practice address at 401 Penbrooke Dr, Penfield, NY, 14526. Phone: (585) 377-6470. Providers update this record themselves, so call before visiting.
How can I verify Keith Stuart Greer, L.C.S.W.'s license?
NPPES lists New York license number 35957, as entered by the provider. Search the New York 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. 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.