MARISSA M GRAY DNP PMHNP
NPI 1235867821
Nurse Practitioner - Psychiatric/Mental Health in Memphis, TN

Active since August 11, 2022PECOS EnrolledAccepts Medicare Assignment
4646 POPLAR AVE STE 302, MEMPHIS, TN 38117(901) 651-5929 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 9, 2025, Mar 27, 2025, Aug 11, 2022 (3 updates tracked since 2022).

About Marissa M Gray Dnp Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISSA M GRAY DNP PMHNP (NPI 1235867821) is an individual psychiatric/mental health provider in Memphis, Tennessee, licensed in Tennessee (32604) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2022).

NPPES Registry Identity

NPI1235867821
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARISSA M GRAYCredential: DNP PMHNP
Location Address4646 POPLAR AVE STE 302Memphis, TN 38117-4433
Mailing Address11530 Spring Manor LnEads, TN 38028-7987 · (901) 651-5929
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2022
Enumeration DateAugust 11, 2022
Last NPPES UpdateDecember 9, 20253 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
NPI 1235867821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses Licensed in TN · 32604 Licensed in MS · 907923 Licensed in AR · 230091
Also ListedRegistered NurseTaxonomy 163W00000X · License 210094 (TN)
4646 POPLAR AVE STE 302, Memphis, TN 38117

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marissa M Gray Dnp Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496123846
PECOS Enrollment IDI20221116001949
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Counselor (Professional)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Counselor (Mental Health)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Pediatrics (Adolescent Medicine)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Counselor (Mental Health)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Counselor (Mental Health)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Social Worker (Clinical)
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117
Psychologist
4646 POPLAR AVE STE 302
MEMPHIS, TN 38117

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marissa Gray's NPI number?

The NPI number for Marissa Gray is 1235867821. It was assigned to this individual provider in the NPPES registry on August 11, 2022.

Where is Marissa Gray located?

Marissa Gray practices at 4646 Poplar Ave Ste 302, Memphis, TN 38117. The listed phone number is (901) 651-5929.

What is Marissa Gray's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Marissa Gray enrolled in Medicare?

Yes. Marissa Gray is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marissa Gray accept?

Health plans from BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare list Marissa Gray as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marissa Gray was last updated on December 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.