Hein Sihn, FNP
NPI 1437970217 · Family Nurse Practitioner · West Nyack, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hein Sihn, FNP is a Family Nurse Practitioner provider in West Nyack, NY (NPI 1437970217).
Provider details
- NPI number
- 1437970217
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F353670 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-10-23
- Last updated
- 2024-10-23
- Certified
- 2024-10-23
Frequently asked questions
- What is Hein Sihn's NPI number?
- Hein Sihn's National Provider Identifier (NPI) is 1437970217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hein Sihn's specialty?
- Hein Sihn is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hein Sihn located?
- Hein Sihn's practice location on file with NPPES is 2 Centerock Rd, West Nyack, NY 10994-2215.
- What is Hein Sihn's phone number?
- The practice phone number listed in the NPPES registry for Hein Sihn is (845) 703-6999.
- Does Hein Sihn accept Medicare?
- Hein Sihn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hein Sihn's NPI active?
- Yes — Hein Sihn's NPI (1437970217) is active in the NPPES registry as of the last update on 2024-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.