Martin J. Knowles, LCSW
Clinical Social Worker · Kingston, NY
Martin J. Knowles, LCSW is a clinical social worker with a practice address in Kingston, New York, and NPI 1154465599, issued on Feb 19, 2007. Check the license (New York 051030, 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
- Martin J. Knowles
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 051030 NY
Self-reported in NPPES; status is on the state search - Practice location
- 101 Hurley Ave Ste 4, Kingston, NY 12401
- Phone
- (845) 430-3131
- Enumerated
- Feb 19, 2007
- Record last updated
- Jun 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20050829000940); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Verify Martin J. Knowles 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 051030Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Martin J. Knowles among 29,293 clinical social worker records in New York
Martin J. Knowles, LCSW 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 2007, is newer than 17% of them.
- NPI issued2007 · 17% of these records are older, 68% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1994 · median 2001 among the 5,004 with a school on file
- Record last updated2022 · 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).
172 clinical social worker records list a practice address in Kingston
They are 172 of the 1,511 NPPES records with a practice address in Kingston, 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 Kingston → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Ashley Brown, LCSW-RKingston, NY 124011528177037
- Nancy Clark, LCSWRKingston, NY 124011497769897
- Kim Dallas, LMSWKingston, NY 124011851383889
- John Derosalia, LCSW-RKingston, NY 124011669491163
- Jillian Gordon, LCSWKingston, NY 124011275627291
- John Grant, LCSW-RKingston, NY 124011508869256
- Carrie Hirschfield, LCSWKingston, NY 124011306938667
- Jean Moffatt, LCSWRKingston, NY 124011487646303
Common questions
What is Martin J. Knowles, LCSW's NPI number?
Martin J. Knowles, LCSW's National Provider Identifier (NPI) is 1154465599, issued on Feb 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martin J. Knowles, LCSW located?
The NPPES record lists a practice address at 101 Hurley Ave Ste 4, Kingston, NY, 12401. Phone: (845) 430-3131. Providers update this record themselves, so call before visiting.
How can I verify Martin J. Knowles, LCSW's license?
NPPES lists New York license number 051030, 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.