NPPES file of Aug 9, 2026

Thayer Stimson Case, LCSW-R

Clinical Social Worker · Phoenicia, NY

Thayer Stimson Case, LCSW-R is a clinical social worker with a practice address in Phoenicia, New York, and NPI 1861778292, issued on Oct 31, 2011. Check the license (New York 078817, as entered in NPPES) with the New York 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
1861778292
Name
Thayer Stimson Case
Credential
LCSW-R
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
078817 NY
Self-reported in NPPES; status is on the state search
Practice location
95 Grandview Acres RD, Phoenicia, NY 12464
Phone
(845) 750-0049
Enumerated
Oct 31, 2011
Record last updated
Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111208000233); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Thayer Stimson Case in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 078817
    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 New York 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. Maverick Family Counseling Lcsw PLLCWoodstock, NY

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

Thayer Stimson Case among 29,293 clinical social worker records in New York

Thayer Stimson Case, LCSW-R 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. Its NPI, issued in 2011, is newer than 46% of them.

  • NPI issued2011 · 46% of these records are older, 50% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2002 · median 2001 among the 5,004 with a school on file
  • Record last updated2011 · 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).

2 clinical social worker records list a practice address in Phoenicia

They are 2 of the 11 NPPES records with a practice address in Phoenicia, and 29,293 clinical social worker records in New York.

The 8 clinical social worker records with the nearest ZIP codes

  1. Mary Ellen Schneider, LCSWPhoenicia, NY 124641790851350
  2. Jill Borner, LCSWRPort Ewen, NY 124661184026726
  3. William Latimer, LCSWPort Ewen, NY 124661033452982
  4. Franc Libihoul, L.C.S.W.Port Ewen, NY 124661669555439
  5. Amy Silvestro, LCSW- RPort Ewen, NY 124661801164397
  6. Kerren Bitner, LCSWROlivebridge, NY 124611144619552
  7. Elise Lark, PHD, LCSW, OSW-COlivebridge, NY 124611932600061
  8. Jeffrey Roberts, LCSWOlivebridge, NY 124611649862517

Common questions

What is Thayer Stimson Case, LCSW-R's NPI number?

Thayer Stimson Case, LCSW-R's National Provider Identifier (NPI) is 1861778292, issued on Oct 31, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Thayer Stimson Case, LCSW-R located?

The NPPES record lists a practice address at 95 Grandview Acres RD, Phoenicia, NY, 12464. Phone: (845) 750-0049. Providers update this record themselves, so call before visiting.

How can I verify Thayer Stimson Case, LCSW-R's license?

NPPES lists New York license number 078817, 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. 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.