Individual provider Active NPI

Marissa M Gray, DNP PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Memphis, TN
National Provider Identifier
1235867821
Registry record updated Dec 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
32604 Issued in TN
Practice address
4646 Poplar Ave Ste 302
Memphis, TN 38117-4433
Phone
(901) 651-5929
NPI assigned
Aug 11, 2022
Last updated
Dec 9, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 9, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 907923 MS
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 230091 AR
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 32604 TN Primary
Registered Nurse 163W00000X 210094 TN

Addresses

Primary practice location

4646 Poplar Ave Ste 302
Memphis, TN 38117-4433

Mailing address

11530 Spring Manor LN
Eads, TN 38028-7987
Phone (901) 651-5929

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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
I20221116001949 TN Practitioner - Nurse Practitioner 5496123846 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of Tennessee, HSC, College of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Brightside Medical PCGroup PAC ID 6608262464, 274 clinicians

Practice addresses (Care Compare)

Knoxville, TN 37923
Phone (415) 360-3348

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
210094TNMDRegistered Nurse
230091ARMDPsychiatric/Mental Health Nurse Practitioner
907923MSMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Professional Care Services of West TN, Inc. CurrentSince Dec 1, 2022 Accepting new patients
Thistle and Bee Enterprises Inc. CurrentSince Oct 19, 2025 Accepting new patients
Hub Iop LLC CurrentSince Dec 10, 2025 Accepting new patients
Brightside Medical, P.C. CurrentSince Jul 1, 2024 Accepting new patients

Locations

2261 Market St
San Francisco, CA 94114
Phone (213) 337-4615

1997 Highway 51 S
Covington, TN 38019
Phone (844) 727-2778

8913 Town and Country Cir
Knoxville, TN 37923
Phone (253) 861-0739

199 Summitt St
Memphis, TN 38104
Phone (901) 338-8299

590 Washington Ave
Memphis, TN 38105
Phone (901) 538-7767

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": "1660176000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1235867821",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11530 SPRING MANOR LN",
            "city": "EADS",
            "state": "TN",
            "postal_code": "380287987",
            "telephone_number": "901-651-5929"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4646 POPLAR AVE STE 302",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381174433",
            "telephone_number": "901-651-5929"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAY",
        "first_name": "MARISSA",
        "middle_name": "M",
        "credential": "DNP PMHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-08-11",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MS",
            "license": "907923",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AR",
            "license": "230091",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TN",
            "license": "32604",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "210094",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Memphis, TN

Sources for this page

Verify at the official NPI Registry.