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

DR. RACHEL MARIE HANNUM MD
NPI 1982229423
Internal Medicine - Transplant Hepatology in Allentown, PA

Active since June 10, 2020
1250 S CEDAR CREST BLVD STE 210, ALLENTOWN, PA 18103(610) 402-8506 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 8, 2026, Jun 23, 2023, Jun 10, 2020 (3 updates tracked since 2020).

About Dr. Rachel Marie Hannum Md NPPES

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

DR. RACHEL MARIE HANNUM MD (NPI 1982229423) is an individual transplant hepatology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD496737) and active in the NPI registry since June 2020.

NPPES Registry Identity

NPI1982229423
Entity TypeIndividualFemale
Primary Taxonomy207RT0003X
Provider Legal NameDR. RACHEL MARIE HANNUMCredential: MD
Location Address1250 S CEDAR CREST BLVD STE 210Allentown, PA 18103-6271
Mailing Address2100 Mack Blvd Fl 4Allentown, PA 18103-5622
Phone(610) 402-8506
Sole ProprietorNo
Enumeration DateJune 10, 2020
Last NPPES UpdateSeptember 8, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1982229423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Transplant HepatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RT0003X
License✔ Licensed in PA · MD496737
Definition
An internist with special knowledge and the skill required of a gastroenterologist to care for patients prior to and following hepatic transplantation that spans all phases of liver transplantation. Selection of appropriate recipients requires assessment by a team having experience in evaluating the severity and prognosis of patients with liver disease.
1250 S CEDAR CREST BLVD STE 210, Allentown, PA 18103
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Other Providers at the Same Location NPPES 8

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

JOSEPH RICHARD LAHOVSKI
Nurse Practitioner (Acute Care)
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
LEHIGH VALLEY SPECIALTY PHYSICIAN GROUP
Surgery
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
DR. GEORGE ROFAIEL MD
Transplant Surgery
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
MADELINE MAE BORDNER PA-C
Physician Assistant
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
VAMSEE KIRAN CHIRUMAMILLA MD
Internal Medicine (Transplant Hepatology)
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
DR. SHAHID MASOOD MALIK M.D.
Internal Medicine (Hepatology)
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
CHRISTINE DU MD
Transplant Surgery
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506
BRIAN JIAN-AN CHEN M.D.
Transplant Surgery
1250 S CEDAR CREST BLVD STE 210
ALLENTOWN, PA 18103
Lehigh County (610) 402-8506

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 Rachel Hannum's NPI number?

The NPI number for Rachel Hannum is 1982229423. It was assigned to this individual provider in the NPPES registry on June 10, 2020.

Where is Rachel Hannum located?

Rachel Hannum practices at 1250 S Cedar Crest Blvd Ste 210, Allentown, PA 18103. The listed phone number is (610) 402-8506.

What is Rachel Hannum's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Transplant Hepatology, with taxonomy code 207RT0003X.

When was this NPI record last updated?

The NPPES record for Rachel Hannum was last updated on September 8, 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.