PETER J PATITSAS MD, MBA, BS
NPI 1770016396
Emergency Medicine in Lewisburg, PA
About Peter J Patitsas Md, Mba, Bs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER J PATITSAS MD, MBA, BS (NPI 1770016396) is an individual emergency medicine provider in Lewisburg, Pennsylvania, licensed in Pennsylvania (MD468645) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Evangelical Community Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Peter J Patitsas Md, Mba, Bs 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
8Medicare enrollment records show Peter Patitsas reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 303 clinicians in this Medicare group
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Montoursville, PA 17754
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 clinicians in this Medicare group
Orwigsburg, PA 17961
- Reassigned Medicare billing, Pennsylvania enrollment
- 953 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 209 clinicians in this Medicare group
Huntingdon, PA 16652
- Reassigned Medicare billing, Pennsylvania enrollment
- 124 clinicians in this Medicare group
Tyrone, PA 16686
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1659472447 (Pennsylvania)
- 129 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.
Evangelical Community Hospital
Acute Care Hospitals · Lewisburg, PAPenn Highlands Huntingdon
Acute Care Hospitals · Huntingdon, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17837 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.
LEWISBURG, PA 17837
LEWISBURG, PA 17837
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 Peter Patitsas's NPI number?
The NPI number for Peter Patitsas is 1770016396. It was assigned to this individual provider in the NPPES registry on April 10, 2017.
Where is Peter Patitsas located?
Peter Patitsas practices at 1 Hospital Dr, Lewisburg, PA 17837. The listed phone number is (570) 522-2640.
What is Peter Patitsas's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Peter Patitsas enrolled in Medicare?
Yes. Peter Patitsas 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 Peter Patitsas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Patitsas reassigns Medicare benefits to 8 organizations: Evangelical Medical Services Organization (Lewisburg, PA), Wellspan Medical Group (Lewisburg, PA), Geisinger Clinic (Lewisburg, PA), Geisinger-Hm Joint Venture, LLC (Montoursville, PA), Gslpg, Inc (Orwigsburg, PA) and 3 more organizations, listed in the Medicare section above. 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 Peter Patitsas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Peter Patitsas affiliated with any hospitals?
According to CMS data, Peter Patitsas is affiliated with Evangelical Community Hospital and Penn Highlands Huntingdon.
When was this NPI record last updated?
The NPPES record for Peter Patitsas was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Peter J Patitsas, MD, MBA, BS · NPI 1770016396
Emergency Medicine physician in Lewisburg, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 10, 2017.
## Identity
- **NPI:** 1770016396 (Entity type: Individual)
- **Enumerated:** April 10, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD468645 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL DR, Lewisburg, PA 17837-9350
- **Phone:** (570) 522-2640
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Evangelical Medical Services Organization (NPI 1295834984, Lewisburg, PA); Wellspan Medical Group (NPI 1386443364, Lewisburg, PA); Geisinger Clinic (NPI 1861048803, Lewisburg, PA); Geisinger-Hm Joint Venture, LLC (NPI 1740836808, Montoursville, PA); Gslpg, Inc (NPI 1366006702, Orwigsburg, PA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770016396) · Data from the CMS NPPES public registry.