DR. JOSEPH STEFON FEUERSTEIN M.D.
NPI 1619067162
Family Medicine in Stamford, CT
About Dr. Joseph Stefon Feuerstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH STEFON FEUERSTEIN M.D. (NPI 1619067162) is an individual family medicine provider in Stamford, Connecticut, licensed in Connecticut (044720) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. Joseph Stefon Feuerstein M.d. 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
3Medicare enrollment records show Joseph Feuerstein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- 268 clinicians in this Medicare group
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
Weston, CT 06883
- Reassigned Medicare billing, Connecticut enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06902 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STAMFORD, CT 06902
STAMFORD, CT 06902
STAMFORD, CT 06902
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 Joseph Feuerstein's NPI number?
The NPI number for Joseph Feuerstein is 1619067162. It was assigned to this individual provider in the NPPES registry on October 13, 2006.
Where is Joseph Feuerstein located?
Joseph Feuerstein practices at 32 Strawberry Hill Ct, Stamford, CT 06902. The listed phone number is (203) 276-4777.
What is Joseph Feuerstein's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joseph Feuerstein enrolled in Medicare?
Yes. Joseph Feuerstein 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 Joseph Feuerstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Feuerstein reassigns Medicare benefits to 3 organizations: Greenwich Hospital (Greenwich, CT), Mill Hill Medical Consultants Inc (Greenwich, CT) and Dr Joe Feuerstein LLC (Weston, CT). 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 Joseph Feuerstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Feuerstein accept?
Health plans from Anthem Blue Cross and Blue Shield list Joseph Feuerstein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Joseph Feuerstein was last updated on January 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Joseph Stefon Feuerstein, M.D. · NPI 1619067162
Family Medicine physician in Stamford, Connecticut. Individual provider, active in the CMS NPPES registry since October 13, 2006.
## Identity
- **NPI:** 1619067162 (Entity type: Individual)
- **Enumerated:** October 13, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 044720 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 32 STRAWBERRY HILL CT, Stamford, CT 06902-2594
- **Phone:** (203) 276-4777 · **Fax:** (203) 276-4778
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Greenwich Hospital (NPI 1609846088, Greenwich, CT); Mill Hill Medical Consultants Inc (NPI 1245249549, Greenwich, CT); Dr Joe Feuerstein LLC (NPI 1649038449, Weston, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** January 11, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1619067162) · Data from the CMS NPPES public registry.