SYED USMAN MOHSIN EHSANULLAH MD
NPI 1497262331
Internal Medicine - Hematology in Perth Amboy, NJ
About Syed Usman Mohsin Ehsanullah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYED USMAN MOHSIN EHSANULLAH MD (NPI 1497262331) is an individual hematology provider in Perth Amboy, New Jersey, licensed in Michigan (4301518741) and active in the NPI registry since December 2017. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Syed Usman Mohsin Ehsanullah Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Syed Usman Ehsanullah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 1,133 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 08861 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.
PERTH AMBOY, NJ 08861
PERTH AMBOY, NJ 08861
PERTH AMBOY, NJ 08861
PERTH AMBOY, NJ 08861
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 Syed Usman Ehsanullah's NPI number?
The NPI number for Syed Usman Ehsanullah is 1497262331. It was assigned to this individual provider in the NPPES registry on December 31, 2017.
Where is Syed Usman Ehsanullah located?
Syed Usman Ehsanullah practices at 530 New Brunswick Ave, Perth Amboy, NJ 08861. The listed phone number is (732) 324-4669.
What is Syed Usman Ehsanullah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Syed Usman Ehsanullah enrolled in Medicare?
Yes. Syed Usman Ehsanullah is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Syed Usman Ehsanullah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Syed Usman Ehsanullah reassigns Medicare benefits to Washington University (Saint Louis, MO). 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 Syed Usman Ehsanullah'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 Syed Usman Ehsanullah was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.
# Syed Usman Mohsin Ehsanullah, MD · NPI 1497262331
Hematology physician in Perth Amboy, New Jersey. Individual provider, active in the CMS NPPES registry since December 31, 2017.
## Identity
- **NPI:** 1497262331 (Entity type: Individual)
- **Enumerated:** December 31, 2017
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 4301518741 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 530 NEW BRUNSWICK AVE, Perth Amboy, NJ 08861-3654
- **Phone:** (732) 324-4669
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Washington University (NPI 1992746903, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497262331) · Data from the CMS NPPES public registry.