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NELSON MEDICAL GROUP
NPI 1952323461
Family Medicine in Philadelphia, PA

Active since July 24, 2006
255 S 17TH ST, SUITE 2001, PHILADELPHIA, PA 19103(215) 546-7049(215) 546-8646 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Nelson Medical Group NPPES

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

NELSON MEDICAL GROUP (NPI 1952323461) is a healthcare organization registered as a family medicine in Philadelphia, Pennsylvania and active in the NPI registry since July 2006. The organization lists Gregory Allen Nelson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1952323461
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameNELSON MEDICAL GROUP
Location Address255 S 17TH ST, SUITE 2001Philadelphia, PA 19103-6231
Mailing Address255 S 17th St, Suite 2001Philadelphia, PA 19103-6231 · (215) 546-7049 · Fax (215) 546-8646
Phone(215) 546-7049
Fax(215) 546-8646
Organization SubpartNo
Authorized OfficialGregory Allen NelsonCeo · (215) 546-7049
Enumeration DateJuly 24, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1952323461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X
Also ListedPediatricsTaxonomy 208000000X

Other Identifiers 10

Other1912952789PA · Npi#
OtherMD050257LPA · Medical Licence
OtherOS006039LPA · License #
OtherMD051318LPA · License #
OtherMD050204LPA · Liscence Number
OtherMD050257LPA · Medical Liscence
OtherMD013724EPA · Medical Liscence
OtherMD004666EPA · Medical Liscence
OtherMD033656LPA · License #
OtherC31657PA · Upin

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

MONICA FAUBLE L.AC.
Acupuncturist
255 S 17TH ST, SUITE 1502
PHILADELPHIA, PA 19103
Philadelphia County (215) 500-2579
ALLISON MONACO
Marriage & Family Therapist
255 S 17TH ST
PHILADELPHIA, PA 19103
Philadelphia County (609) 535-3110
DR. EDWARD TINDAL MOON PSY D
Psychologist (Clinical)
255 S 17TH ST, SUITE 2301
PHILADELPHIA, PA 19103
Philadelphia County (610) 659-0774
DR. LISA SEUFERT M.D.
Psychiatry & Neurology (Psychiatry)
255 S 17TH ST, SUITE 2810
PHILADELPHIA, PA 19103
Philadelphia County (267) 882-6251
OCCUPATIONAL INDUSTRIAL HEALTH SERVICES
Internal Medicine (Sports Medicine)
255 S 17TH ST, SUITE 2001
PHILADELPHIA, PA 19103
Philadelphia County (215) 546-7049
ALGIRD R MAMENISKIS M.D., F.A.C.S.
Specialist
255 S 17TH ST, SUITE 2200
PHILADELPHIA, PA 19103
Philadelphia County (215) 732-3340
DR. JOSEPH DELVEY JR. PH.D.
Psychologist
255 S 17TH ST, SUITE 606
PHILADELPHIA, PA 19103
Philadelphia County (215) 545-7999
ELISABETTA AMBRON
Psychologist
255 S 17TH ST
PHILADELPHIA, PA 19103
Philadelphia County (484) 280-5561

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 Nelson Medical Group's NPI number?

The NPI number for Nelson Medical Group is 1952323461. It was assigned to this organization in the NPPES registry on July 24, 2006.

Where is Nelson Medical Group located?

Nelson Medical Group is located at 255 S 17th St Suite 2001, Philadelphia, PA 19103. The listed phone number is (215) 546-7049.

What is Nelson Medical Group's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Nelson Medical Group was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.