Chinyere Lois Otuya, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

R176612 Issued in MD

Practice address

1300 Mercantile LN Ste 100a
Largo, MD 20774-5383

Phone

(240) 906-2723

Fax

(703) 454-0722

NPI assigned

Jun 20, 2012

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

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

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

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.

• Guardian Mental and Behavioral Health Services LLC

  • Psychiatry Physician
  • Bowie, MD
  • NPI 1821764705

  DC

  Medicare reassignment Authorized official
• Guardian Angel Home Health, Inc

  • Home Health Agency
  • Bowie, MD
  • NPI 1538625835
  NPD Authorized official
• Guardian Angel Home Health Inc

  • Home Health Agency
  • Alexandria, VA
  • NPI 1538569942
  NPD Authorized official

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

{
    "created_epoch": "1340150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1134482615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1611 PEBBLE BEACH DR",
            "city": "BOWIE",
            "state": "MD",
            "postal_code": "207212375",
            "telephone_number": "240-462-9940",
            "fax_number": "703-454-0722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 MERCANTILE LN STE 100A",
            "city": "LARGO",
            "state": "MD",
            "postal_code": "207745383",
            "telephone_number": "240-906-2723",
            "fax_number": "703-454-0722"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1629 K St NW Ste 300",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200061631",
            "country_code": "US",
            "telephone_number": "240-906-2723",
            "fax_number": "703-454-0722",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OTUYA",
        "first_name": "CHINYERE",
        "middle_name": "LOIS",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-06-20",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "DC",
            "license": "RN1010504",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R176612",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Optimum Resource Services, LLC
• Sandra Giselle Orellana
• Donna Oladayo Oriowo, LICSW, LCSW-C, MED
• Orisa Massage
• Julie M Orme, LCSW-C
• Outcome Therapy Rehab and Educational Solutions
• Kristian Owens, LCSW-C
• Juan Oyervide Soto, MD
• Aileen De Guia Pacheco, DNP FNP
• Deidre Pailin, LGPC

• Psychiatric/Mental Health Nurse Practitioner in Largo, MD
• Providers in Largo, MD by specialty
• Psychiatric/Mental Health Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 2025; 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.