Providers
632
Locations
10
Specialties
12
Insurance Plans
43
About Susquehanna Physician Services
Background and practice information
Susquehanna Physician Services is a large multi-specialty medical practice based in Williamsport, PA, with 632 affiliated healthcare providers practicing across 10 locations.
The practice brings together providers across multiple specialties, including physician assistant, nurse practitioner, certified registered nurse anesthetist, and family practice. Its providers are in-network with 43 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a solid average Merit-based Incentive Payment System (MIPS) score of 81.5 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
10 locations
Susquehanna Physician ServicesPrimary
1 OUTLET LN, Lock Haven, PA 177457815
(570) 769-1300
Affiliations
Hospitals where providers at Susquehanna Physician Services hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Susquehanna Physician Services accepts 194 plans from 18 insurers, including Cigna, Highmark BCBS Pennsylvania, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Susquehanna Physician Services
Provider specialties represented at this practice
Healthcare Providers in Lock Haven
25 providers practice here
Dawid Gerlach, DO
Family Practice
Lock Haven, PA
David Luo, DO
Family Practice
Lock Haven, PA
Sarah Mcelroy, DO
Family Practice
Lock Haven, PA
Brian Michaluk, DO
Family Practice
Lock Haven, PA
Marcus Powers, MD
Family Practice
Lock Haven, PA
Jonathan Seiferth, MD
Family Practice · Telehealth
Lock Haven, PA
Michael Su, MD
Family Practice
Lock Haven, PA
Carrie Timko, MD
Family Practice
Lock Haven, PA
Rosemary Wiegand, MD
Family Practice
Lock Haven, PA
Bharat Adroja, MD
Internal Medicine
Lock Haven, PA
Amy Adrian, NP
Nurse Practitioner
Lock Haven, PA
Katie Thomke, NP
Nurse Practitioner
Lock Haven, PA
Kyle Hubler, DO
Orthopedic Surgery
Lock Haven, PA
Vwaire Orhurhu, MD
Pain Management · Telehealth
Lock Haven, PA
Jeffrey Cundiff, PA
Physician Assistant
Lock Haven, PA
John Hanna, PA
Physician Assistant
Lock Haven, PA
Justin Kelchner, PA
Physician Assistant
Lock Haven, PA
Melissa Luhrman, PA
Physician Assistant
Lock Haven, PA
Chelsea Macnamara, PA
Physician Assistant
Lock Haven, PA
Karinne Santonico, PA
Physician Assistant
Lock Haven, PA
Hailey Schwartzmier, PA
Physician Assistant
Lock Haven, PA
Megan Sechrist, PA
Physician Assistant
Lock Haven, PA
Colby Welshans, PA
Physician Assistant
Lock Haven, PA
John Hunter, DPM
Podiatry
Lock Haven, PA
Frequently Asked Questions
Common questions about Susquehanna Physician Services
How many providers are at Susquehanna Physician Services?
Susquehanna Physician Services has 632 affiliated healthcare providers across 10 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Susquehanna Physician Services offer?
The practice includes providers in physician assistant, nurse practitioner, certified registered nurse anesthetist, and family practice, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Susquehanna Physician Services accept?
Providers at Susquehanna Physician Services are collectively in-network with 43 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Susquehanna Physician Services have a quality rating?
The practice's providers have an average MIPS quality score of 81.5 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Susquehanna Physician Services located?
Susquehanna Physician Services's primary location is in Williamsport, PA, with 9 additional locations listed on this page. See the contact section for the full address and phone number.
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