SUNIL PARKASH MD
NPI 1083389621
Internal Medicine in Williamsport, PA
About Sunil Parkash Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUNIL PARKASH MD (NPI 1083389621) is an individual internal medicine provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD485411) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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
Sunil Parkash 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 Sunil Parkash 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
- 111 clinicians in this Medicare group
Coudersport, PA 16915
- Reassigned Medicare billing, Pennsylvania enrollment
- 106 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 2
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.
Upmc Williamsport
Acute Care Hospitals · Williamsport, PAUpmc Cole
Critical Access Hospitals · Coudersport, 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.
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 Sunil Parkash's NPI number?
The NPI number for Sunil Parkash is 1083389621. It was assigned to this individual provider in the NPPES registry on August 16, 2021.
Where is Sunil Parkash located?
Sunil Parkash practices at 700 High St, Williamsport, PA 17701. The listed phone number is (570) 321-2850.
What is Sunil Parkash's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sunil Parkash enrolled in Medicare?
Yes. Sunil Parkash 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 Sunil Parkash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sunil Parkash reassigns Medicare benefits to 2 organizations: Susquehanna Physician Services (Williamsport, PA) and Charles Cole Memorial Hospital (Coudersport, 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 Sunil Parkash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sunil Parkash affiliated with any hospitals?
According to CMS data, Sunil Parkash is affiliated with Upmc Williamsport and Upmc Cole.
When was this NPI record last updated?
The NPPES record for Sunil Parkash was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Sunil Parkash, MD · NPI 1083389621
Internal Medicine physician in Williamsport, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 16, 2021.
## Identity
- **NPI:** 1083389621 (Entity type: Individual)
- **Enumerated:** August 16, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD485411 (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); Charles Cole Memorial Hospital (NPI 1902273428, Coudersport, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** April 9, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1083389621) · Data from the CMS NPPES public registry.