GREGORY HARPER MD
NPI 1104877232
Internal Medicine - Hematology & Oncology in Allentown, PA

Active since May 13, 2006
1240 S CEDAR CREST BLVD, SUITE 401, ALLENTOWN, PA 18103(610) 402-7880 Get Directions Write a Review

NPPES record last updated: November 19, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregory Harper Md NPPES

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

GREGORY HARPER MD (NPI 1104877232) is an individual hematology & oncology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD059620L) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1104877232
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameGREGORY HARPERCredential: MD
Location Address1240 S CEDAR CREST BLVD, SUITE 401Allentown, PA 18103-6369
Mailing AddressPo Box 783311Philadelphia, PA 19178-3311 · (484) 884-0632
Sole ProprietorNo
Enumeration DateMay 13, 2006
Last NPPES UpdateNovember 19, 2015
NPI 1104877232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in PA · MD059620L
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

1240 S CEDAR CREST BLVD, Allentown, PA 18103

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.

Physician Assistant (Surgical)
1240 S CEDAR CREST BLVD, SUITE 308
ALLENTOWN, PA 18103
Surgery (Trauma Surgery)
1240 S CEDAR CREST BLVD, SUITE 308
ALLENTOWN, PA 18103
Surgery (Surgical Critical Care)
1240 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Surgery (Surgical Oncology)
1240 S CEDAR CREST BLVD, SUITE 205
ALLENTOWN, PA 18103
Internal Medicine
1240 S CEDAR CREST BLVD, SUITE 410
ALLENTOWN, PA 18103
Nurse Practitioner (Family)
1240 S CEDAR CREST BLVD, SUITE 208
ALLENTOWN, PA 18103
Internal Medicine (Hematology & Oncology)
1240 S CEDAR CREST BLVD, SUITE 401
ALLENTOWN, PA 18103
Physician Assistant (Medical)
1240 S CEDAR CREST BLVD, SUITE 308
ALLENTOWN, PA 18103

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 Gregory Harper's NPI number?

The NPI number for Gregory Harper is 1104877232. It was assigned to this individual provider in the NPPES registry on May 13, 2006.

Where is Gregory Harper located?

Gregory Harper practices at 1240 S Cedar Crest Blvd Suite 401, Allentown, PA 18103. The listed phone number is (610) 402-7880.

What is Gregory Harper's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Gregory Harper was last updated on November 19, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.