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MONTGOMERY ONCOLOGY CARE AND HEMATOLOGY PC
NPI 1437463700
Internal Medicine - Hematology & Oncology in Rockville, MD

Active since July 29, 2010
2401 RESEARCH BLVD STE 370, ROCKVILLE, MD 20850(301) 222-3615(240) 607-6719 Get Directions Write a Review

NPPES record last updated: July 19, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Montgomery Oncology Care And Hematology Pc NPPES

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

MONTGOMERY ONCOLOGY CARE AND HEMATOLOGY PC (NPI 1437463700) is a healthcare organization registered as a hematology & oncology in Rockville, Maryland and active in the NPI registry since July 2010. The organization lists Dongmei Wang, Ceo, as its authorized official.

NPPES Registry Identity

NPI1437463700
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameMONTGOMERY ONCOLOGY CARE AND HEMATOLOGY PC
Location Address2401 RESEARCH BLVD STE 370Rockville, MD 20850-3269
Mailing AddressPo Box 2346Rockville, MD 20847-2346
Phone(301) 222-3615
Fax(240) 607-6719
Organization SubpartNo
Authorized OfficialDongmei WangCeo · (301) 222-3615
Enumeration DateJuly 29, 2010
Last NPPES UpdateJuly 19, 2022
NPPES CertifiedJuly 19, 2022
✔ NPI 1437463700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
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.
2401 RESEARCH BLVD STE 370, Rockville, MD 20850
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Montgomery Oncology Care And Hematology Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Montgomery Oncology Care And Hematology PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dongmei Wang, M.D.
Hematology/Oncology
NPI 1447422431
2401 RESEARCH BLVD STE 370
Rockville, MD 20850
(301) 222-3615
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Montgomery Oncology Care And Hematology PC's NPI number?

The NPI number for Montgomery Oncology Care And Hematology PC is 1437463700. It was assigned to this organization in the NPPES registry on July 29, 2010.

Where is Montgomery Oncology Care And Hematology PC located?

Montgomery Oncology Care And Hematology PC is located at 2401 Research Blvd Ste 370, Rockville, MD 20850. The listed phone number is (301) 222-3615.

What is Montgomery Oncology Care And Hematology PC's specialty?

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

Is Montgomery Oncology Care And Hematology PC enrolled in Medicare?

Yes. Montgomery Oncology Care And Hematology PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Montgomery Oncology Care And Hematology PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Hematology/Oncology) reassigns their Medicare billing to Montgomery Oncology Care And Hematology PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Montgomery Oncology Care And Hematology PC was last updated on July 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.