NPPES file of Aug 9, 2026

Hein Sihn, FNP

Family Nurse Practitioner · West Nyack, NY

Hein Sihn, FNP is a family nurse practitioner with a practice address in West Nyack, New York, and NPI 1437970217, issued on Oct 23, 2024. Check the license (New York F353670, 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
1437970217
Name
Hein Sihn
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F353670 NY
Self-reported in NPPES; status is on the state search
Practice location
2 Centerock RD, West Nyack, NY 10994
Phone
(845) 703-6999
Enumerated
Oct 23, 2024
Record last updated
Oct 23, 2024
Fax
(845) 703-6297
Medicare enrollment
Enrolled (PECOS I20250211002404); accepts Medicare assignment
Medical or professional school
Mercy College, 2023
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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8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Also registered at 2 Centerock RD

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

  1. Ramy Abukwaik, MDInternal Medicine Physician1093392375
  2. Sami Ahmad, M.D., M.S,Obstetrics & Gynecology Physician1619258381
  3. Oladipo Alao, MDInfectious Disease Physician1265539993
  4. Alfred Becker, MDRheumatology Physician1649271255
  5. Geraldine Brodie, FNPFamily Nurse Practitioner1720649395
  6. Michael Broker, MDCardiovascular Disease Physician1619473196

Verify Hein Sihn 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 F353670    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. Crystal Run Healthcare Physicians LLPMiddletown, NY

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

Hein Sihn among 14,805 family nurse practitioner records in New York

Hein Sihn, FNP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2023 · median 2019 among the 7,239 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 family nurse practitioner records list a practice address in West Nyack

They are 16 of the 439 NPPES records with a practice address in West Nyack, and 14,805 family nurse practitioner records in New York.

All 14,805 in New York → Every provider in West Nyack → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lucia Amendano, FNP-BCWest Nyack, NY 109941740692953
  2. Claudia Bejin, DNP MSN FNP-BCWest Nyack, NY 109941336624964
  3. Lauren BourdeauWest Nyack, NY 109941164793659
  4. Geraldine Brodie, FNPWest Nyack, NY 109941720649395
  5. Margaret Cardamona, FNPWest Nyack, NY 109941053676965
  6. Steven Carroll, FNP-CWest Nyack, NY 109941013471796
  7. Stephina DansohWest Nyack, NY 109941740537885
  8. Emily Elias, N.P.West Nyack, NY 109941457710618

Common questions

What is Hein Sihn, FNP's NPI number?

Hein Sihn, FNP's National Provider Identifier (NPI) is 1437970217, issued on Oct 23, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Hein Sihn, FNP located?

The NPPES record lists a practice address at 2 Centerock RD, West Nyack, NY, 10994. Phone: (845) 703-6999. Providers update this record themselves, so call before visiting.

How can I verify Hein Sihn, FNP's license?

NPPES lists New York license number F353670, 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.

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.