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

MORGAN GREGG
NPI 1447163555
Counselor - Mental Health in Philadelphia, PA

Active since September 28, 2026
1528 WALNUT ST STE 805, PHILADELPHIA, PA 19102(267) 758-7900 Get Directions Write a Review

NPPES record added: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Morgan Gregg NPPES

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

MORGAN GREGG (NPI 1447163555) is an individual mental health provider in Philadelphia, Pennsylvania and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1447163555
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMORGAN GREGG
Location Address1528 WALNUT ST STE 805Philadelphia, PA 19102-3608
Mailing Address1528 Walnut St Ste 805Philadelphia, PA 19102-3608
Phone(267) 758-7900
Sole ProprietorYes
Enumeration DateSeptember 28, 2026
NPPES CertifiedSeptember 28, 2026
✔ NPI 1447163555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1528 WALNUT ST STE 805, Philadelphia, PA 19102
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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.

EMILY GRACE TOLNAY BA
Counselor
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (267) 758-7900
MRS. SAMANTHA E JAKUS MS
Counselor
1528 WALNUT ST STE 805
PHILA, PA 19102
Philadelphia County (267) 294-1372
ELIZABETH MAYER
Counselor
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (800) 736-3739
JEANNE MALLOREY RDN
Dietitian, Registered
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (215) 965-1414
SARA DAVIS
Counselor (Mental Health)
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (267) 758-7900
DAKOTA REBECCA MARINE
Student in an Organized Health Care Education/Training Program
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (267) 350-5346
MOLLIE WIVIOTT LSW
Social Worker
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (800) 736-3739
HANNAH SPITZER
Social Worker
1528 WALNUT ST STE 805
PHILADELPHIA, PA 19102
Philadelphia County (267) 758-7900

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 Morgan Gregg's NPI number?

The NPI number for Morgan Gregg is 1447163555. It was assigned to this individual provider in the NPPES registry on September 28, 2026.

Where is Morgan Gregg located?

Morgan Gregg practices at 1528 Walnut St Ste 805, Philadelphia, PA 19102. The listed phone number is (267) 758-7900.

What is Morgan Gregg'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 Morgan Gregg was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.