MRS. JANET FEINSTEIN MS RD
NPI 1659628899
Dietitian, Registered in New York, NY
About Mrs. Janet Feinstein Ms Rd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JANET FEINSTEIN MS RD (NPI 1659628899) is an individual dietitian, registered in New York, New York and active in the NPI registry since August 2012. She is a graduate of New York University Medical College - Nlg (1984).
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
Mrs. Janet Feinstein Ms Rd 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 Reassignment
Medicare enrollment records show Janet Feinstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 70 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.
Areas of Expertise CMS Part B claims
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 10065 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Janet Feinstein's NPI number?
The NPI number for Janet Feinstein is 1659628899. It was assigned to this individual provider in the NPPES registry on August 7, 2012.
Where is Janet Feinstein located?
Janet Feinstein practices at 1165 York Ave, New York, NY 10065. The listed phone number is (646) 962-2111.
What is Janet Feinstein's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Janet Feinstein enrolled in Medicare?
Yes. Janet Feinstein 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 organization bills Medicare for Janet Feinstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janet Feinstein reassigns Medicare benefits to Weill Medical College Of Cornell (New York, NY). The 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 Janet Feinstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Janet Feinstein was last updated on June 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mrs. Janet Feinstein, MS RD · NPI 1659628899
Dietitian, Registered provider in New York, New York. Individual provider, active in the CMS NPPES registry since August 7, 2012.
## Identity
- **NPI:** 1659628899 (Entity type: Individual)
- **Enumerated:** August 7, 2012
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1165 YORK AVE, New York, NY 10065-7917
- **Phone:** (646) 962-2111 · **Fax:** (646) 962-0159
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Weill Medical College Of Cornell (NPI 1417071945, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University Medical College - Nlg, class of 1984
## Record status
- **NPPES last updated:** June 1, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1659628899) · Data from the CMS NPPES public registry.