Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARISSA NINA WYNN
NPI 1255250437
Counselor - Mental Health in Philadelphia, PA

Q: What is Marissa Wynn's NPI number?

The NPI number for Marissa Wynn is 1255250437. It was assigned to this individual provider in the NPPES registry on July 13, 2026.

Q: What is Marissa Wynn's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Wynn was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 13, 2026

7439 FRANKFORD AVE LOWR LEVEL2, PHILADELPHIA, PA 19136(267) 689-7877 Get Directions Write a Review

NPPES record added: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Marissa Nina Wynn NPPES

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

MARISSA NINA WYNN (NPI 1255250437) is an individual mental health provider in Philadelphia, Pennsylvania and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1255250437

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMARISSA NINA WYNN

Location Address7439 FRANKFORD AVE LOWR LEVEL2Philadelphia, PA 19136-3600

Mailing Address7439 Frankford Ave Lowr Level2Philadelphia, PA 19136-3600

Phone(267) 689-7877

Sole ProprietorNo

Enumeration DateJuly 13, 2026

NPPES CertifiedJuly 13, 2026

✔ NPI 1255250437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

7439 FRANKFORD AVE LOWR LEVEL2, Philadelphia, PA 19136

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Other Providers at the Same Location NPPES 2

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

JESSE O ONYANGO-OPIYO

Counselor (Mental Health)

7439 FRANKFORD AVE LOWR LEVEL2
PHILADELPHIA, PA 19136

Philadelphia County (267) 689-7877

MARTIYANA GILLIS

Counselor

7439 FRANKFORD AVE LOWR LEVEL2
PHILADELPHIA, PA 19136

Philadelphia County (267) 689-7877

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 Wynn's NPI number?

The NPI number for Marissa Wynn is 1255250437. It was assigned to this individual provider in the NPPES registry on July 13, 2026.

Where is Marissa Wynn located?

Marissa Wynn practices at 7439 Frankford Ave Lowr Level2, Philadelphia, PA 19136. The listed phone number is (267) 689-7877.

What is Marissa Wynn's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Marissa Wynn was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.