1. Home
  2. Directory
  3. Connecticut
  4. Hamden
  5. Family Medicine
  6. NPI Profile

SF CONNECTICUT MEDICAL SERVICES PC
NPI 1841758729
Family Medicine in Hamden, CT

Active since March 09, 2019
2798 WHITNEY AVE, HAMDEN, CT 06518(877) 258-6331(718) 414-1651 Get Directions Write a Review

NPPES record last updated: January 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 19, 2023, Mar 9, 2019 (2 updates tracked since 2019).

About Sf Connecticut Medical Services Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SF CONNECTICUT MEDICAL SERVICES PC (NPI 1841758729) is a healthcare organization registered as a family medicine in Hamden, Connecticut and active in the NPI registry since March 2019. The organization lists Simon Fensterszaub, Owner, as its authorized official.

NPPES Registry Identity

NPI1841758729
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameSF CONNECTICUT MEDICAL SERVICES PC
Location Address2798 WHITNEY AVEHamden, CT 06518-2554
Mailing Address228 E Route 59 # 408Nanuet, NY 10954-2905 · (718) 362-1411 · Fax (718) 414-1651
Phone(877) 258-6331
Fax(718) 414-1651
Organization SubpartNo
Authorized OfficialSimon FensterszaubOwner · (212) 734-6621
Enumeration DateMarch 9, 2019
Last NPPES UpdateJanuary 19, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2023
✔ NPI 1841758729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2798 WHITNEY AVE, Hamden, CT 06518
Open in Google Maps ↗

Other Identifiers 1

Other62202CT · License

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sf Connecticut Medical Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sf Connecticut Medical Services PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Simon Fensterszaub, D.O.
Family Practice
NPI 1003077322
7 CREEK LN
Bristol, RI 02809
(718) 964-6161
✔ PECOS✔ Accepts Medicare86 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Sf Connecticut Medical Services PC's NPI number?

The NPI number for Sf Connecticut Medical Services PC is 1841758729. It was assigned to this organization in the NPPES registry on March 9, 2019.

Where is Sf Connecticut Medical Services PC located?

Sf Connecticut Medical Services PC is located at 2798 Whitney Ave, Hamden, CT 06518. The listed phone number is (877) 258-6331.

What is Sf Connecticut Medical Services PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Sf Connecticut Medical Services PC enrolled in Medicare?

Yes. Sf Connecticut Medical Services PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sf Connecticut Medical Services PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Sf Connecticut Medical Services PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sf Connecticut Medical Services PC was last updated on January 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.