MD DIDAR UL ALAM MD
NPI 1417331331
Internal Medicine - Pulmonary Disease in Brooklyn, NY
About Md Didar Ul Alam Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MD DIDAR UL ALAM MD (NPI 1417331331) is an individual pulmonary disease provider in Brooklyn, New York, licensed in Maryland (D0096509) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and maintains a secondary practice location in Silver Spring.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Md Didar Ul Alam Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Md Didar Ul Alam reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Bowie, MD 20715
- Reassigned Medicare billing, District of Columbia enrollment
Bowie, MD 20716
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- 1,150 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 30 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDAdventist Healthcare White Oak Medical Center
Acute Care Hospitals · Silver Spring, MDAdventist Healthcare Shady Grove Medical Center
Acute Care Hospitals · Rockville, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11212 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.
BROOKLYN, NY 11212
BROOKLYN, NY 11212
BROOKLYN, NY 11212
BROOKLYN, NY 11212
BROOKLYN, NY 11212
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 Md Didar Ul Alam's NPI number?
The NPI number for Md Didar Ul Alam is 1417331331. It was assigned to this individual provider in the NPPES registry on July 10, 2015.
Where is Md Didar Ul Alam located?
Md Didar Ul Alam practices at 1 Brookdale Plz Suite 134 Chc, Brooklyn, NY 11212. The listed phone number is (718) 240-6347.
What is Md Didar Ul Alam's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Md Didar Ul Alam enrolled in Medicare?
Yes. Md Didar Ul Alam is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Md Didar Ul Alam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Md Didar Ul Alam reassigns Medicare benefits to 5 organizations: Usacs Integrated Acute Care Services Of Maryland, LLC (Elkton, MD), Medstar Medical Group II LLC (Baltimore, MD), Fairland Medical Associates LLC (Bowie, MD), Emergency Medicine Associates, PA (Bowie, MD) and Anacostia Medical Associates (Hagerstown, MD). 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 Md Didar Ul Alam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Md Didar Ul Alam affiliated with any hospitals?
According to CMS data, Md Didar Ul Alam is affiliated with Meritus Medical Center, Adventist Healthcare White Oak Medical Center and Adventist Healthcare Shady Grove Medical Center.
When was this NPI record last updated?
The NPPES record for Md Didar Ul Alam was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Md Didar Ul Alam, MD · NPI 1417331331
Pulmonary Disease physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since July 10, 2015.
## Identity
- **NPI:** 1417331331 (Entity type: Individual)
- **Enumerated:** July 10, 2015
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** D0096509 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 BROOKDALE PLZ, SUITE 134 CHC, Brooklyn, NY 11212-3139
- **Phone:** (718) 240-6347 · **Fax:** (718) 240-6516
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Usacs Integrated Acute Care Services Of Maryland, LLC (NPI 1922598929, Elkton, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Fairland Medical Associates LLC (NPI 1578489449, Bowie, MD); Emergency Medicine Associates, PA (NPI 1225889272, Bowie, MD); Anacostia Medical Associates (NPI 1376973362, Hagerstown, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** June 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417331331) · Data from the CMS NPPES public registry.