Active NPI
Zynith Health Care & Associates
- Psychiatric/Mental Health Nurse Practitioner
- Greenbelt, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- Legal business name
- ZYNITH HEALTH CARE & ASSOCIATES
- Practice address
- 7301 Hanover Pkwy Ste a
Greenbelt, MD 20770-2028 - Phone
- (301) 477-1903
- Fax
- (301) 477-1860
- NPI assigned
- Mar 23, 2023
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Dagmar Ngiowa, DNP,NP-C,PMHNP-BC
- Title
- Ceo
- Phone
- (301) 477-1903
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | Primary |
Addresses
Primary practice location
7301 Hanover Pkwy Ste a
Greenbelt, MD 20770-2028
Mailing address
7301 Hanover Pkwy Ste a
Greenbelt, MD 20770-2028
Phone (301) 477-1903
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| R200704 | Other | MD | LICENSE |
National Provider Directory
National Provider Directory- Tax ID family
- Zynith Health Care and Associates
Other organizations with this tax ID 1
Organizations that report the same tax identification number in the National Provider Directory.
-
- Primary Care Nurse Practitioner
- Greenbelt, MD
- NPI 1225653611
Locations
7301 Hanover Pkwy
Ste A
Greenbelt, MD 20770
Phone (301) 477-1903
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Family Nurse Practitioner
- Greenbelt, MD
- NPI 1114253317
Psychiatric/Mental Health
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1679529600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1770768000000",
"number": "1942903323",
"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": {
"organization_name": "ZYNITH HEALTH CARE & ASSOCIATES",
"organizational_subpart": "NO",
"enumeration_date": "2023-03-23",
"last_updated": "2026-02-11",
"certification_date": "2026-02-11",
"status": "A",
"authorized_official_last_name": "NGIOWA",
"authorized_official_first_name": "DAGMAR",
"authorized_official_title_or_position": "CEO",
"authorized_official_telephone_number": "301-477-1903",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DNP,NP-C,PMHNP-BC"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "LICENSE",
"identifier": "R200704",
"state": "MD"
}
],
"endpoints": [],
"other_names": []
}Other providers in Greenbelt, MD
Sources for this page
- 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.