Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. GREGORY KEITH SHAEFFER RPH
NPI 1407853559
Pharmacist - Pharmacotherapy in Harrisburg, PA

Q: What is Gregory Shaeffer's NPI number?

The NPI number for Gregory Shaeffer is 1407853559. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Q: What is Gregory Shaeffer's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Shaeffer 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 42 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 05, 2005

1624 BERKSHIRE LN, HARRISBURG, PA 17111(717) 671-7022(717) 671-7023 Get Directions Write a Review

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

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About Mr. Gregory Keith Shaeffer Rph NPPES

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

MR. GREGORY KEITH SHAEFFER RPH (NPI 1407853559) is an individual pharmacotherapy provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (RP028181L) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1407853559

Entity TypeIndividualMale

Primary Taxonomy1835P1200X

Provider Legal NameMR. GREGORY KEITH SHAEFFERCredential: RPH

Location Address1624 BERKSHIRE LNHarrisburg, PA 17111-6887

Mailing Address1624 Berkshire LnHarrisburg, PA 17111-6887 · (717) 671-7022 · Fax (717) 671-7023

Phone(717) 671-7022

Fax(717) 671-7023

Sole ProprietorNo

Enumeration DateJuly 5, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1407853559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · PharmacotherapyPharmacy Service Providers

Taxonomy Code1835P1200X

License✔ Licensed in PA · RP028181L

Definition

A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

1624 BERKSHIRE LN, Harrisburg, PA 17111

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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 Shaeffer's NPI number?

The NPI number for Gregory Shaeffer is 1407853559. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Where is Gregory Shaeffer located?

Gregory Shaeffer practices at 1624 Berkshire Ln, Harrisburg, PA 17111. The listed phone number is (717) 671-7022.

What is Gregory Shaeffer's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacotherapy, with taxonomy code 1835P1200X.

When was this NPI record last updated?

The NPPES record for Gregory Shaeffer 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 42 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.