DR. AHSAN UDDIN MD
NPI 1508249590
Pediatrics - Pediatric Endocrinology in New York, NY
About Dr. Ahsan Uddin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AHSAN UDDIN MD (NPI 1508249590) is an individual pediatric endocrinology provider in New York, New York, licensed in New York (312989) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
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. Ahsan Uddin Md 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 Ahsan Uddin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1417071945 (New York)
- 980 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 10021 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10021
NEW YORK, NY 10021
NEW YORK, NY 10021
NEW YORK, NY 10021
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 Ahsan Uddin's NPI number?
The NPI number for Ahsan Uddin is 1508249590. It was assigned to this individual provider in the NPPES registry on July 8, 2015. The provider is also known as Dr. Unavailable Ahsan-Ud-Din MD.
Where is Ahsan Uddin located?
Ahsan Uddin practices at 505 E 70th St Fl 3, New York, NY 10021. The listed phone number is (646) 962-3442.
What is Ahsan Uddin's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Ahsan Uddin enrolled in Medicare?
Yes. Ahsan Uddin 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 Ahsan Uddin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahsan Uddin 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 Ahsan Uddin'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 Ahsan Uddin was last updated on October 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Ahsan Uddin, MD · NPI 1508249590
Pediatric Endocrinology physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 8, 2015.
## Identity
- **NPI:** 1508249590 (Entity type: Individual)
- **Enumerated:** July 8, 2015
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 312989 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 E 70TH ST FL 3, New York, NY 10021-4872
- **Phone:** (646) 962-3442 · **Fax:** (646) 962-0265
## 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:** Weill Medical College Of Cornell (NPI 1770892580, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1508249590) · Data from the CMS NPPES public registry.