DR. MUHAMMAD ARIF M.D.
NPI 1154393510
Internal Medicine - Medical Oncology in Wilkes Barre, PA
About Dr. Muhammad Arif M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MUHAMMAD ARIF M.D. (NPI 1154393510) is an individual medical oncology provider in Wilkes Barre, Pennsylvania, licensed in Delaware (C1-0009345) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger Wyoming Valley Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Muhammad Arif M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Muhammad Arif reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilkes Barre, PA 18711
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Hockessin, DE 19707
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1245674993 (Delaware)
- 1,531 clinicians in this Medicare group
Lewes, DE 19958
- Reassigned Medicare billing, Delaware enrollment
- 23 clinicians in this Medicare group
Lewes, DE 19958
- Reassigned Medicare billing, Delaware enrollment
- 382 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Wyoming Valley Medical Center
Acute Care Hospitals · Wilkes Barre, PAAspirus Rhinelander Hospital
Acute Care Hospitals · Rhinelander, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18711 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WILKES BARRE, PA 18711
WILKES BARRE, PA 18711
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 Muhammad Arif's NPI number?
The NPI number for Muhammad Arif is 1154393510. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Muhammad Arif located?
Muhammad Arif practices at 1000 E Mountain Dr, Wilkes Barre, PA 18711. The listed phone number is (570) 808-4772.
What is Muhammad Arif's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Muhammad Arif enrolled in Medicare?
Yes. Muhammad Arif is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Muhammad Arif's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Arif reassigns Medicare benefits to 4 organizations: Geisinger Clinic (Wilkes Barre, PA), Christiana Care Health Services, Inc (Hockessin, DE), Beebe Medical Center, Inc. (Lewes, DE) and Beebe Physician Network, Inc. (Lewes, DE). Each 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 Muhammad Arif's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Muhammad Arif accept?
Health plans from AmeriHealth Caritas Next, Aspirus Health Plan and Highmark Blue Cross Blue Shield Delaware list Muhammad Arif as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Muhammad Arif affiliated with any hospitals?
According to CMS data, Muhammad Arif is affiliated with Geisinger Wyoming Valley Medical Center and Aspirus Rhinelander Hospital.
When was this NPI record last updated?
The NPPES record for Muhammad Arif was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Muhammad Arif, M.D. · NPI 1154393510
Medical Oncology physician in Wilkes Barre, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 1, 2006.
## Identity
- **NPI:** 1154393510 (Entity type: Individual)
- **Enumerated:** February 1, 2006
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** C1-0009345 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 E MOUNTAIN DR, Wilkes Barre, PA 18711-0027
- **Phone:** (570) 808-4772 · **Fax:** (570) 808-6174
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Geisinger Clinic (NPI 1316999782, Wilkes Barre, PA); Christiana Care Health Services, Inc (NPI 1134104565, Hockessin, DE); Beebe Medical Center, Inc. (NPI 1821196486, Lewes, DE); Beebe Physician Network, Inc. (NPI 1730133992, Lewes, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** January 19, 2026
- **Other identifiers:** Other 407719 (IN); Other 000000317977 (IN); Medicaid 200464220 (IN); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1154393510) · Data from the CMS NPPES public registry.