ANIA M JASTREBOFF M.D., PH.D.
NPI 1780788349
Internal Medicine - Endocrinology, Diabetes & Metabolism in New Haven, CT
About Ania M Jastreboff M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANIA M JASTREBOFF M.D., PH.D. (NPI 1780788349) is an individual endocrinology, diabetes & metabolism provider in New Haven, Connecticut, licensed in Connecticut (048393) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 4
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
Ania M Jastreboff M.d., Ph.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 Reassignment
Medicare enrollment records show Ania Jastreboff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06510 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.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Ania Jastreboff's NPI number?
The NPI number for Ania Jastreboff is 1780788349. It was assigned to this individual provider in the NPPES registry on September 12, 2006.
Where is Ania Jastreboff located?
Ania Jastreboff practices at 333 Cedar St Yale University School Of Medicine - Endocrinology, New Haven, CT 06510. The listed phone number is (203) 737-1932.
What is Ania Jastreboff's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Ania Jastreboff enrolled in Medicare?
Yes. Ania Jastreboff 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 Ania Jastreboff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ania Jastreboff reassigns Medicare benefits to Yale University (New Haven, CT). 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 Ania Jastreboff'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 Ania Jastreboff was last updated on January 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ania M Jastreboff, M.D., PH.D. · NPI 1780788349
Endocrinology, Diabetes & Metabolism physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since September 12, 2006.
## Identity
- **NPI:** 1780788349 (Entity type: Individual)
- **Enumerated:** September 12, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 048393 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 CEDAR ST, YALE UNIVERSITY SCHOOL OF MEDICINE - ENDOCRINOLOGY, New Haven, CT 06510-3206
- **Phone:** (203) 737-1932
## 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:** Yale University (NPI 1124148887, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** January 12, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1780788349) · Data from the CMS NPPES public registry.