Individual provider Active NPI

Ryien Leenia Cypress, RDH

  • Dental Hygienist
  • Bowie, MD
National Provider Identifier
1699432153
Registry record updated Mar 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental HygienistTaxonomy code 124Q00000X
License
8966 Issued in MD
Practice address
4000 Mitchellville Rd
Bowie, MD 20716-3104
Phone
(301) 805-6150
NPI assigned
Nov 19, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Hygienist 124Q00000X 8966 MD Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

4000 Mitchellville Rd
Bowie, MD 20716-3104

Mailing address

9701 Skyhill Way
Rockville, MD 20850-4835
Phone (240) 877-3216

Other practice location 1

4351 Garden City Dr
Hyattsville, MD 20785-2223
Phone (301) 459-3650

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
8966MDMDDentist

NPI Registry JSON

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

{
    "created_epoch": "1637280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774656000000",
    "number": "1699432153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9701 SKYHILL WAY",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208504835",
            "telephone_number": "240-877-3216"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 MITCHELLVILLE RD",
            "city": "BOWIE",
            "state": "MD",
            "postal_code": "207163104",
            "telephone_number": "301-805-6150"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4351 Garden City Dr",
            "address_purpose": "LOCATION",
            "city": "Hyattsville",
            "state": "MD",
            "postal_code": "207852223",
            "country_code": "US",
            "telephone_number": "301-459-3650",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CYPRESS",
        "first_name": "RYIEN",
        "middle_name": "LEENIA",
        "credential": "RDH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-11-19",
        "last_updated": "2026-03-28",
        "certification_date": "2026-03-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": "MD",
            "license": "8966",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bowie, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 28, 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.

Verify at the official NPI Registry.