ISHRAQ CHOWDHURY DO
NPI 1699418046
Hospitalist in Johnson City, NY
About Ishraq Chowdhury Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISHRAQ CHOWDHURY DO (NPI 1699418046) is an individual hospitalist provider in Johnson City, New York, licensed in New York (334475) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with United Health Services Hospitals, Inc, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Ishraq Chowdhury Do 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 Ishraq Chowdhury reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Binghamton, NY 13905
- Reassigned Medicare billing, New York enrollment
- 528 clinicians in this Medicare group
Bronx, NY 10462
- Reassigned Medicare billing, New York enrollment
- 30 clinicians in this Medicare group
Astoria, NY 11102
- Reassigned Medicare billing, New York enrollment
- 207 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
United Health Services Hospitals, Inc
Acute Care Hospitals · Binghamton, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13790 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.
JOHNSON CITY, NY 13790
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 Ishraq Chowdhury's NPI number?
The NPI number for Ishraq Chowdhury is 1699418046. It was assigned to this individual provider in the NPPES registry on April 14, 2022.
Where is Ishraq Chowdhury located?
Ishraq Chowdhury practices at 33-57 Harrison St, Johnson City, NY 13790. The listed phone number is (607) 763-6622.
What is Ishraq Chowdhury's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ishraq Chowdhury enrolled in Medicare?
Yes. Ishraq Chowdhury 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 Ishraq Chowdhury's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ishraq Chowdhury reassigns Medicare benefits to 3 organizations: United Medical Associates PC (Binghamton, NY), Starling Diagnostics LLC (Bronx, NY) and Icahn School Of Medicine At Mount Sinai (Astoria, NY). 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 Ishraq Chowdhury's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ishraq Chowdhury affiliated with any hospitals?
According to CMS data, Ishraq Chowdhury is affiliated with United Health Services Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Ishraq Chowdhury was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Ishraq Chowdhury, DO · NPI 1699418046
Hospitalist physician in Johnson City, New York. Individual provider, active in the CMS NPPES registry since April 14, 2022.
## Identity
- **NPI:** 1699418046 (Entity type: Individual)
- **Enumerated:** April 14, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 334475 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 33-57 HARRISON ST, Johnson City, NY 13790-2107
- **Phone:** (607) 763-6622
## 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): United Medical Associates PC (NPI 1013972801, Binghamton, NY); Starling Diagnostics LLC (NPI 1497397152, Bronx, NY); Icahn School Of Medicine At Mount Sinai (NPI 1477932275, Astoria, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** April 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1699418046) · Data from the CMS NPPES public registry.