NPIMap

Organization Active NPI

Maryland Oncology Hematology, PA

  • Hematology & Oncology Physician
  • Chevy Chase, MD
National Provider Identifier
1295600351
Registry record updated Oct 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
Legal business name
MARYLAND ONCOLOGY HEMATOLOGY, PA
Practice address
5530 Wisconsin Ave Ste 1640
Chevy Chase, MD 20815-4305
Phone
(301) 657-4588
Fax
(301) 657-9565
NPI assigned
Oct 8, 2025
Last updated
Oct 8, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 8, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Mr. Robert Davis
Title
Executive Director
Phone
(202) 909-3301

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0003X Primary

Addresses

Primary practice location

5530 Wisconsin Ave Ste 1640
Chevy Chase, MD 20815-4305

Mailing address

11720 Beltsville Dr Ste 300
Beltsville, MD 20705-3119
Phone (240) 223-1893

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
21D2119640Maryland Oncology Hematology Chevy Chase5530 Wisconsin Ave #1640, Chevy Chase, MD 20815ComplianceJan 24, 2028

National Provider Directory

National Provider Directory
Tax ID family
Maryland Oncology Hematology PA38 organizations share this tax ID, including this one

Other organizations with this tax ID 37

Organizations that report the same tax identification number in the National Provider Directory.

View all 37

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1759881600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759881600000",
    "number": "1295600351",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11720 BELTSVILLE DR STE 300",
            "city": "BELTSVILLE",
            "state": "MD",
            "postal_code": "207053119",
            "telephone_number": "240-223-1893",
            "fax_number": "301-326-2926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5530 WISCONSIN AVE STE 1640",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208154305",
            "telephone_number": "301-657-4588",
            "fax_number": "301-657-9565"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARYLAND ONCOLOGY HEMATOLOGY, PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-08",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A",
        "authorized_official_last_name": "DAVIS",
        "authorized_official_first_name": "ROBERT",
        "authorized_official_title_or_position": "EXECUTIVE DIRECTOR",
        "authorized_official_telephone_number": "202-909-3301",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chevy Chase, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.