Individual provider Active NPI

Rosemary Akinkunle, NURSE PRACTITIONER

  • Family Nurse Practitioner
  • Olney, MD
National Provider Identifier
1538778717
Registry record updated Oct 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
R199297 Issued in MD
Practice address
18101 Prince Philip Dr
Olney, MD 20832-1514
Phone
(301) 774-8882
NPI assigned
Jul 23, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 29, 2025

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 R199297 MD Primary

Addresses

Primary practice location

18101 Prince Philip Dr
Olney, MD 20832-1514

Mailing address

18131 Slade School Rd
Sandy Spring, MD 20860-1346

Other names 1

  • Miss Rosemary Idowu Former name

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
I20200930000539 DC Practitioner - Nurse Practitioner 2860811577 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
George Washington University School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

1145 19TH St NW
311 MMG at 19TH Street NW
Washington, DC 20036-3735
Phone (202) 429-2401

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
R199297MDMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Total Elder Care LLC CurrentSince Jul 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Feb 1, 2022 Accepting new patients
Medstar Medical Group II LLC CurrentSince Feb 1, 2022 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

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

110 Irving St NW
Rm 3114
Washington, DC 20010
Phone (202) 877-0570

18101 Prince Philip Dr
Olney, MD 20832
Phone (301) 774-8618

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1595462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761696000000",
    "number": "1538778717",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18131 SLADE SCHOOL RD",
            "city": "SANDY SPRING",
            "state": "MD",
            "postal_code": "208601346"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18101 PRINCE PHILIP DR",
            "city": "OLNEY",
            "state": "MD",
            "postal_code": "208321514",
            "telephone_number": "301-774-8882"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AKINKUNLE",
        "first_name": "ROSEMARY",
        "name_prefix": "Miss",
        "credential": "NURSE PRACTITIONER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-23",
        "last_updated": "2025-10-29",
        "certification_date": "2025-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R199297",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ROSEMARY",
            "last_name": "IDOWU",
            "prefix": "MISS",
            "credential": "RN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Olney, MD

Sources for this page

Verify at the official NPI Registry.