Anna Christine Williamson, LCSW
Clinical Social Worker · New York, NY
Anna Christine Williamson, LCSW is a clinical social worker with a practice address in New York, New York, and NPI 1205050499, issued on Apr 12, 2007. Check the license (New York R0548531, 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
- Anna Christine Williamson
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R0548531 NY
Self-reported in NPPES; status is on the state search - Practice location
- 235 W 76TH St Apt 1B, New York, NY 10023
- Phone
- (212) 541-8196
- Enumerated
- Apr 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131217000394); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 235 W 76TH St Apt 1B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy SheehanPsychiatric/Mental Health Nurse Practitioner1861957250
Verify Anna Christine Williamson 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 R0548531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Anna Christine Williamson among 29,293 clinical social worker records in New York
Anna Christine Williamson, 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
- Graduated1996 · median 2001 among the 5,004 with a school on file
- 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).
6,908 clinical social worker records list a practice address in New York
They are 6,908 of the 98,468 NPPES records with a practice address in New York, 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 New York → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Lynne Alterman, LCSWNew York, NY 100231437119344
- Janet Berk, LCSWNew York, NY 100231972566511
- Donna Bersch, LCSWNew York, NY 100231740251776
- Lee Chew, L.C.S.W.New York, NY 100231760450076
- Linda Grunbaum, LCSWNew York, NY 100231255377644
- Brigitte Lifschitz, LCSWNew York, NY 100231881697167
- Erna Neumann, ANP; PMHNP; PMHNPNew York, NY 100231487617122
- Michael Penn, LCSWNew York, NY 100231801874607
Common questions
What is Anna Christine Williamson, LCSW's NPI number?
Anna Christine Williamson, LCSW's National Provider Identifier (NPI) is 1205050499, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Anna Christine Williamson, LCSW located?
The NPPES record lists a practice address at 235 W 76TH St Apt 1B, New York, NY, 10023. Phone: (212) 541-8196. Providers update this record themselves, so call before visiting.
How can I verify Anna Christine Williamson, LCSW's license?
NPPES lists New York license number R0548531, 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.