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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IRIS RAHMAN
NPI 1629773825
Internal Medicine - Hematology & Oncology in Bethesda, MD

Active since April 05, 2023PECOS Enrolled
10 CENTER DR RM 4-5140, BETHESDA, MD 20892(301) 402-2399 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 11, 2023, Apr 5, 2023 (2 updates tracked since 2023).

About Iris Rahman NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRIS RAHMAN (NPI 1629773825) is an individual hematology & oncology provider in Bethesda, Maryland, licensed in District Of Columbia (MD600005252) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629773825
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameIRIS RAHMAN
Location Address10 CENTER DR RM 4-5140Bethesda, MD 20892-0004
Mailing Address10 Center DrBethesda, MD 20892-0004
Phone(301) 402-2399
Sole ProprietorYes
Enumeration DateApril 5, 2023
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1629773825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in DC · MD600005252
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
10 CENTER DR RM 4-5140, Bethesda, MD 20892
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Iris Rahman is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20892 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KATIE SCARLETT STOOPS MD
Internal Medicine (Hematology & Oncology)
10 CENTER DR RM 4-5140
BETHESDA, MD 20892
Montgomery County (301) 402-2399
DR. CHARLES S HESDORFFER MD
Internal Medicine (Hematology & Oncology)
10 CENTER DR RM 4-5140
BETHESDA, MD 20892
Montgomery County (310) 402-2339
RACHEL ARIELLE ZEMEL MD
Internal Medicine (Hematology & Oncology)
10 CENTER DR RM 4-5140
BETHESDA, MD 20892
Montgomery County (301) 402-2399

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 Iris Rahman's NPI number?

The NPI number for Iris Rahman is 1629773825. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Iris Rahman located?

Iris Rahman practices at 10 Center Dr Rm 4-5140, Bethesda, MD 20892. The listed phone number is (301) 402-2399.

What is Iris Rahman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Iris Rahman enrolled in Medicare?

Yes. Iris Rahman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Iris Rahman was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.