DR. FNU RAHOOL MD
NPI 1851888531
Internal Medicine in Williamsport, PA
About Dr. Fnu Rahool Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FNU RAHOOL MD (NPI 1851888531) is an individual internal medicine provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD475550) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Penn State Health Holy Spirit Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Fnu Rahool Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Fnu Rahool reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1083655542 (Pennsylvania)
- 111 clinicians in this Medicare group
Harrisburg, PA 17111
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Penn State Health Holy Spirit Medical Center
Acute Care Hospitals · Camp Hill, PAUpmc Williamsport
Acute Care Hospitals · Williamsport, PAPenn State Health Hampden Medical Center
Acute Care Hospitals · Enola, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
WILLIAMSPORT, PA 17701
WILLIAMSPORT, PA 17701
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 Fnu Rahool's NPI number?
The NPI number for Fnu Rahool is 1851888531. It was assigned to this individual provider in the NPPES registry on April 18, 2018.
Where is Fnu Rahool located?
Fnu Rahool practices at 700 High St, Williamsport, PA 17701. The listed phone number is (570) 321-2850.
What is Fnu Rahool's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Fnu Rahool enrolled in Medicare?
Yes. Fnu Rahool is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Fnu Rahool's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fnu Rahool reassigns Medicare benefits to 2 organizations: Susquehanna Physician Services (Williamsport, PA) and Penn State Health Medical Group, LLC (Harrisburg, PA). 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 Fnu Rahool's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Fnu Rahool affiliated with any hospitals?
According to CMS data, Fnu Rahool is affiliated with Penn State Health Holy Spirit Medical Center, Upmc Williamsport and Penn State Health Hampden Medical Center.
When was this NPI record last updated?
The NPPES record for Fnu Rahool was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.
# Dr. Fnu Rahool, MD · NPI 1851888531
Internal Medicine physician in Williamsport, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 18, 2018.
## Identity
- **NPI:** 1851888531 (Entity type: Individual)
- **Enumerated:** April 18, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD475550 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 HIGH ST, Williamsport, PA 17701-3100
- **Phone:** (570) 321-2850
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Susquehanna Physician Services (NPI 1992359798, Williamsport, PA); Penn State Health Medical Group, LLC (NPI 1861988644, Harrisburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1851888531) · Data from the CMS NPPES public registry.