Dagmar Ngiowa, DNP-NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

F0816181 Issued in MD

Practice address

7301 Hanover Pkwy Ste a
Greenbelt, MD 20770-2028

Phone

(301) 477-1903

Fax

(301) 477-1860

NPI assigned

Oct 22, 2009

Last updated

Feb 11, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD, DC, VA3 enrollments

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 3

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medstar Urgent Care LLCGroup PAC ID 9335303155, 300 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dagmar.ngiowa@zhcaa-md.direct.office.nextgen.com
• FHIR API: https://api.platform.athenahealth.com/25721/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir4.healow.com/fhir/r4/HDAAED/Endpoint/HDAAED

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.

• Medstar Urgent Care LLC

  dba MedStar PromptCare

  • Urgent Care Clinic/Center
  • Baltimore, MD
  • NPI 1902175870
  Medicare reassignment Care Compare group NPD
• Zynith Health Care & Associates

  • Primary Care Nurse Practitioner
  • Greenbelt, MD
  • NPI 1225653611

  DC

  Medicare reassignment Authorized official
• Medstar Urgent Care, LLC

  dba MedStar PromptCare-Wheaton

  • Urgent Care Clinic/Center
  • Wheaton, MD
  • NPI 1871843409

  DC

  Medicare reassignment NPD
• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  DC, Psychiatric/Mental Health

  Medicare reassignment NPD
• Signify Health Medical Associates, PLLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1750845863

  MD

  Medicare reassignment NPD
• Signify Health, LLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1689158487

  VA

  Medicare reassignment NPD
• Zynith Health Care & Associates

  • Psychiatric/Mental Health Nurse Practitioner
  • Greenbelt, MD
  • NPI 1942903323
  NPD Authorized official
• Medstar Urgent Care LLC

  • General Practice Physician
  • Lexington Park, MD
  • NPI 1275410474
  NPD

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

{
    "created_epoch": "1256169600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1114253317",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7301 HANOVER PKWY STE A",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207702028",
            "telephone_number": "301-477-1903",
            "fax_number": "301-477-1860"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7301 HANOVER PKWY STE A",
            "city": "GREENBELT",
            "state": "MD",
            "postal_code": "207702028",
            "telephone_number": "301-477-1903",
            "fax_number": "301-477-1860"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGIOWA",
        "first_name": "DAGMAR",
        "name_prefix": "Dr.",
        "credential": "DNP-NP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-10-22",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "F0816181",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R200704",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0273686 00",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Adeline Ngala Epse Kimbi Ndukong
• Hannah Loko Ngale
• Charlotte-Treasure Ateh Nganje, FNP
• Junior Nganje
• Carine Beza Ngenyi
• Adrienne Ngo Mbogba Mojoko
• Coretta Ambuck Ngoh
• Minette Tifuh Ngoh
• Gbessay Nyallay Ngombi, PA-C
• Lydia Ngum Ngongba

• Family Nurse Practitioner in Greenbelt, MD
• Providers in Greenbelt, MD by specialty
• Family Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.