1. Home
  2. Directory
  3. Pennsylvania
  4. Lewisburg
  5. Internal Medicine
  6. NPI Profile

GEISINGER CANCER CENTER OF LEWISBURG
NPI 1295137388
Internal Medicine - Medical Oncology in Lewisburg, PA

Active since September 19, 2014
75 MEDICAL PARK, LEWISBURG, PA 17837(570) 523-9200(570) 523-9205 Get Directions Write a Review

NPPES record last updated: September 19, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Geisinger Cancer Center Of Lewisburg NPPES

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

GEISINGER CANCER CENTER OF LEWISBURG (NPI 1295137388) is a healthcare organization registered as a medical oncology in Lewisburg, Pennsylvania and active in the NPI registry since September 2014. The organization lists Cindy L Mull, Revenue Cycle Director, as its authorized official.

NPPES Registry Identity

NPI1295137388
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameGEISINGER CANCER CENTER OF LEWISBURG
Location Address75 MEDICAL PARKLewisburg, PA 17837-6074
Mailing Address100 N Academy AveDanville, PA 17822-4903 · (570) 271-6621
Phone(570) 523-9200
Fax(570) 523-9205
Organization SubpartNo
Authorized OfficialCindy L MullRevenue Cycle Director · (570) 271-6603
Enumeration DateSeptember 19, 2014
✔ NPI 1295137388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in PA · 071801
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
75 MEDICAL PARK, Lewisburg, PA 17837
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Geisinger Cancer Center Of Lewisburg is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4,415

Medicare enrollment records show 4,415 clinicians reassign Medicare billing to Geisinger Cancer Center Of Lewisburg, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 68 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 72

Nurse Practitioner566
Certified Registered Nurse Anesthetist (CRNA)411
Internal Medicine361
Emergency Medicine276
Diagnostic Radiology272
Family Practice245
Pediatric Medicine218
Hospitalist213
64 other specialties1,853

Nearest to this location (20)

See all 4,415
Fiori Alite
Radiation Oncology
NPI 1811289127
75 MEDICAL PARK DR.
Lewisburg, PA 17837
(570) 523-9200
✔ PECOS✔ Accepts MedicareSame address
Claudia Corona, M.D.
Hematology/Oncology
NPI 1912100405
75 MEDICAL PARK DRIVE
Lewisburg, PA 17837
(570) 523-9200
✔ PECOS✔ Accepts MedicareSame address
Bradley Kramer, M.D.
Radiation Oncology
NPI 1144264201
75 MEDICAL PARK DR
Lewisburg, PA 17837
(570) 523-9200
✔ PECOS✔ Accepts MedicareSame address
David Castellan, M.D.
Pediatric Medicine
NPI 1528054939
55 MEDICAL PARK DR
Lewisburg, PA 17837
(570) 523-3264
✔ PECOS✔ Accepts MedicareSame address
Rebecca Hendricks
Nurse Practitioner
NPI 1619799665
55 MEDICAL PARK DR
Lewisburg, PA 17837
(570) 523-3264
✔ PECOSSame address
Shalini Khurana, MD
Pediatric Medicine
NPI 1164467668
55 MEDICAL PARK DR
Lewisburg, PA 17837
(570) 523-3264
✔ PECOS✔ Accepts MedicareSame address
Dana Marie Smith, D.O.
Pediatric Medicine
NPI 1386966331
55 MEDICAL PARK DR
Lewisburg, PA 17837
(570) 523-3264
✔ PECOSSame address
Elam Stoltzfus, M.D.
Pediatric Medicine
NPI 1073509964
55 MEDICAL PARK DR
Lewisburg, PA 17837
(570) 523-3264
✔ PECOSSame address
Gerard Cush, M.D.
Orthopedic Surgery
NPI 1225004542
210 JPM RD STE 300
Lewisburg, PA 17837
(570) 524-4446
✔ PECOS✔ Accepts Medicare0.1 mi
Dennis Smith, MD
Cardiovascular Disease (Cardiology)
NPI 1710903760
131 JPM RD
Lewisburg, PA 17837
(570) 524-7911
✔ PECOS✔ Accepts Medicare0.2 mi
Melissa Kireski, CRNP
Nurse Practitioner
NPI 1225507932
7095 WESTBRANCH HWY STE 1000
Lewisburg, PA 17837
(570) 523-3006
✔ PECOS✔ Accepts Medicare0.2 mi
Vickie Varklet, M.D.
Anesthesiology
NPI 1346237427
ONE HOSPITAL DRIVE
Lewisburg, PA 17837
(570) 522-2000
✔ PECOS✔ Accepts Medicare0.3 mi
Dino Baca, D.O.
Pediatric Medicine
NPI 1871580860
1 HOSPITAL DR
Lewisburg, PA 17837
(570) 522-4260
✔ PECOS0.5 mi
Elizabeth Mahoney, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1316084171
1 HOSPITAL DRIVE
Lewisburg, PA 17837
(570) 522-2928
✔ Accepts Medicare0.5 mi
Randi Mcleod, M.D.
Emergency Medicine
NPI 1114972320
1 HOSPITAL DR
Lewisburg, PA 17837
(570) 522-2640
✔ PECOS0.5 mi
Olamide Olowoyo
Nephrology
NPI 1144917105
1 HOSPITAL DR
Lewisburg, PA 17837
(570) 522-4264
✔ PECOS✔ Accepts Medicare0.5 mi
Marissa Mitchel, M.S., CCC-SLP
Qualified Speech Language Pathologist
NPI 1225467566
120 HAMM DR SUITE 2A
Lewisburg, PA 17837
(570) 522-9420
0.6 mi
Rachel Haupt, M.ED.
Clinical Psychologist
NPI 1649738162
120 HAMM DR
Lewisburg, PA 17837
(570) 271-6211
✔ PECOS0.6 mi
Joshua Hottenstein, M.D
Family Practice
NPI 1598757205
130 BUFFALO RD STE 207
Lewisburg, PA 17837
(570) 908-4053
✔ PECOS0.8 mi
Julie Spencer, LSW
Clinical Social Worker
NPI 1255192811
711 BUFFALO RD
Lewisburg, PA 17837
(570) 765-1440
✔ PECOS0.9 mi
See all 4,415 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Geisinger Cancer Center Of Lewisburg's NPI number?

The NPI number for Geisinger Cancer Center Of Lewisburg is 1295137388. It was assigned to this organization in the NPPES registry on September 19, 2014.

Where is Geisinger Cancer Center Of Lewisburg located?

Geisinger Cancer Center Of Lewisburg is located at 75 Medical Park, Lewisburg, PA 17837. The listed phone number is (570) 523-9200.

What is Geisinger Cancer Center Of Lewisburg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Geisinger Cancer Center Of Lewisburg enrolled in Medicare?

Yes. Geisinger Cancer Center Of Lewisburg is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Geisinger Cancer Center Of Lewisburg?

According to the CMS Revalidation Reassignment List (October 2026 release), 4,415 clinicians in 72 Medicare specialties reassign their Medicare billing to Geisinger Cancer Center Of Lewisburg. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (566), Certified Registered Nurse Anesthetist (CRNA) (411) and Internal Medicine (361). Of these, 8 practice at this address and 68 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Geisinger Cancer Center Of Lewisburg was last updated on September 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.