DR. RYAN ALLEN COLLINS MD
NPI 1790186336
Pathology - Anatomic Pathology & Clinical Pathology in Williamsport, PA
About Dr. Ryan Allen Collins Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN ALLEN COLLINS MD (NPI 1790186336) is an individual anatomic pathology & clinical pathology provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD466172) and active in the NPI registry since September 2014. He is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and is a graduate of University Of Pittsburgh School Of Medicine (2011).
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
Dr. Ryan Allen Collins 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 Ryan Collins 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
- 7 clinicians in this Medicare group
Franklin, PA 16323
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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 15
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Medical Center
Acute Care Hospitals · Danville, PAUpmc Williamsport
Acute Care Hospitals · Williamsport, PAUpmc Muncy
Critical Access Hospitals · Muncy, PAUpmc Cole
Critical Access Hospitals · Coudersport, PAUpmc Wellsboro
Critical Access Hospitals · Wellsboro, 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 Ryan Collins's NPI number?
The NPI number for Ryan Collins is 1790186336. It was assigned to this individual provider in the NPPES registry on September 15, 2014.
Where is Ryan Collins located?
Ryan Collins practices at 700 High St, Williamsport, PA 17701. The listed phone number is (570) 321-2321.
What is Ryan Collins's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Ryan Collins enrolled in Medicare?
Yes. Ryan Collins 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 Ryan Collins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Collins reassigns Medicare benefits to 2 organizations: Williamsport Pathology Assocs. (Williamsport, PA) and University Of Pittsburgh Physicians (Franklin, 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 Ryan Collins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Collins affiliated with any hospitals?
According to CMS data, Ryan Collins is affiliated with Geisinger Medical Center, Upmc Williamsport, Upmc Muncy, Upmc Cole and Upmc Wellsboro.
When was this NPI record last updated?
The NPPES record for Ryan Collins was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Ryan Allen Collins, MD · NPI 1790186336
Anatomic Pathology & Clinical Pathology physician in Williamsport, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 15, 2014.
## Identity
- **NPI:** 1790186336 (Entity type: Individual)
- **Enumerated:** September 15, 2014
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** MD466172 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 HIGH ST, Williamsport, PA 17701-3100
- **Phone:** (570) 321-2321
## 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): Williamsport Pathology Assocs. (NPI 1992818900, Williamsport, PA); University Of Pittsburgh Physicians (NPI 1619381456, Franklin, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** August 18, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1790186336) · Data from the CMS NPPES public registry.