MAFUZUR RAHMAN MD
NPI 1720073745
Internal Medicine in Brooklyn, NY
About Mafuzur Rahman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAFUZUR RAHMAN MD (NPI 1720073745) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (231841-1) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Mafuzur Rahman 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 Mafuzur Rahman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11203
- Reassigned Medicare billing, New York enrollment
- 169 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 11203 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.
BROOKLYN, NY 11203
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 Mafuzur Rahman's NPI number?
The NPI number for Mafuzur Rahman is 1720073745. It was assigned to this individual provider in the NPPES registry on September 15, 2005.
Where is Mafuzur Rahman located?
Mafuzur Rahman practices at 445 Lenox Rd, Brooklyn, NY 11203. The listed phone number is (718) 270-1531.
What is Mafuzur Rahman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mafuzur Rahman enrolled in Medicare?
Yes. Mafuzur Rahman 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 Mafuzur Rahman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mafuzur Rahman reassigns Medicare benefits to University Hospital Of Brooklyn Suny Downstate Health Sciences Univers (Brooklyn, 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 Mafuzur Rahman'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 Mafuzur Rahman was last updated on January 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mafuzur Rahman, MD · NPI 1720073745
Internal Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since September 15, 2005.
## Identity
- **NPI:** 1720073745 (Entity type: Individual)
- **Enumerated:** September 15, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 231841-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 445 LENOX RD, Brooklyn, NY 11203-2017
- **Phone:** (718) 270-1531
## 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:** University Hospital Of Brooklyn Suny Downstate Health Sciences Univers (NPI 1396318986, Brooklyn, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** January 15, 2014
- **Other identifiers:** Medicaid 02621630 (NY); Medicare ID-Type Unspecified 051ST1
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Source: [NPI Profile](https://npiprofile.com/npi/1720073745) · Data from the CMS NPPES public registry.