Individual provider Active NPI

Arlene Blake, NP

  • Family Nurse Practitioner
  • Washington, DC
National Provider Identifier
1215615802
Registry record updated Jul 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
NP1046590 Issued in DC
Practice address
5255 Loughboro Rd NW Ste 150
Washington, DC 20016-2633
Phone
(202) 895-1440
NPI assigned
Jul 5, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X NP1046590 DC Primary

Addresses

Primary practice location

5255 Loughboro Rd NW Ste 150
Washington, DC 20016-2633

Mailing address

6201 Greenleigh Ave
Baltimore, MD 21220-2004
Phone (410) 933-6423

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231023003079 DC Practitioner - Nurse Practitioner 9133575442 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
George Washington University School of Medicine, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

110 Irving St NW
Washington, DC 20010-3017
Phone (202) 877-7000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.31 of 100Reported as group
Quality
73.89
Promoting interoperability
100
Improvement activities
40
Cost
70.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
NP1046590DCMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Jun 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jun 1, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients

Locations

5255 Loughboro Rd NW
Ste 150
Washington, DC 20016
Phone (202) 895-1440

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

110 Irving St NW
Rm 1A50A
Washington, DC 20010
Phone (202) 877-2835

5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

Interoperability endpoints

  • Direct secure messaging: ablake426691@direct.hopkinsmedicine.org

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1688515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1215615802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5255 LOUGHBORO RD NW STE 150",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200162633",
            "telephone_number": "202-895-1440"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLAKE",
        "first_name": "ARLENE",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-05",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "DC",
            "license": "NP1046590",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.