CHELSEA BIHN NP
NPI 1184410672
Nurse Practitioner in East Setauket, NY
About Chelsea Bihn Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHELSEA BIHN NP (NPI 1184410672) is an individual nurse practitioner in East Setauket, New York, licensed in New York (F355857-01) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Chelsea Bihn Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Chelsea Bihn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Setauket, NY 11733
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Medical Services Of Setauket PC
- 17 clinicians in this Medicare group
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 15 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
John T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11733 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST SETAUKET, NY 11733
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Chelsea Bihn's NPI number?
The NPI number for Chelsea Bihn is 1184410672. It was assigned to this individual provider in the NPPES registry on April 19, 2025.
Where is Chelsea Bihn located?
Chelsea Bihn practices at 8 Technology Dr, East Setauket, NY 11733. The listed phone number is (631) 751-8700.
What is Chelsea Bihn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Chelsea Bihn enrolled in Medicare?
Yes. Chelsea Bihn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Chelsea Bihn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Bihn reassigns Medicare benefits to 2 organizations: Medical Services Of Setauket, P.C. (East Setauket, NY) and Mather Faculty Medical Affiliates, University Faculty Practice Corp (Port Jefferson Station, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chelsea Bihn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chelsea Bihn affiliated with any hospitals?
According to CMS data, Chelsea Bihn is affiliated with John T Mather Memorial Hospital Of Port Jefferson.
When was this NPI record last updated?
The NPPES record for Chelsea Bihn was last updated on April 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Chelsea Bihn, NP · NPI 1184410672
Nurse Practitioner physician in East Setauket, New York. Individual provider, active in the CMS NPPES registry since April 19, 2025.
## Identity
- **NPI:** 1184410672 (Entity type: Individual)
- **Enumerated:** April 19, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** F355857-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 8 TECHNOLOGY DR, East Setauket, NY 11733-3327
- **Phone:** (631) 751-8700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Medical Services Of Setauket, P.C. (NPI 1861026106, East Setauket, NY); Mather Faculty Medical Affiliates, University Faculty Practice Corp (NPI 1598607269, Port Jefferson Station, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** April 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1184410672) · Data from the CMS NPPES public registry.