1. Home
  2. Directory
  3. Maryland
  4. Bethesda
  5. Internal Medicine
  6. NPI Profile

RACHEL ARIELLE ZEMEL MD
NPI 1689256778
Internal Medicine - Hematology & Oncology in Bethesda, MD

Active since April 27, 2021
10 CENTER DR RM 4-5140, BETHESDA, MD 20892(301) 402-2399 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 26, 2025, Apr 27, 2021 (2 updates tracked since 2021).

About Rachel Arielle Zemel Md NPPES

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

RACHEL ARIELLE ZEMEL MD (NPI 1689256778) is an individual hematology & oncology provider in Bethesda, Maryland, licensed in District Of Columbia (MD600003839) and active in the NPI registry since April 2021.

NPPES Registry Identity

NPI1689256778
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameRACHEL ARIELLE ZEMELCredential: MD
Location Address10 CENTER DR RM 4-5140Bethesda, MD 20892-0004
Mailing Address10 Center Dr Rm 4-5140Bethesda, MD 20892-0004 · (301) 402-2399
Phone(301) 402-2399
Sole ProprietorNo
Enumeration DateApril 27, 2021
Last NPPES UpdateJune 26, 20252 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
✔ NPI 1689256778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in DC · MD600003839
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MD600003839 (DC)
10 CENTER DR RM 4-5140, Bethesda, MD 20892
Open in Google Maps ↗

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
IRIS RAHMAN
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 Rachel Zemel's NPI number?

The NPI number for Rachel Zemel is 1689256778. It was assigned to this individual provider in the NPPES registry on April 27, 2021.

Where is Rachel Zemel located?

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

What is Rachel Zemel's specialty?

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

When was this NPI record last updated?

The NPPES record for Rachel Zemel was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.