JOHN BERNETT M.D.
NPI 1003234378
Emergency Medicine in Muncy, PA
About John Bernett M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN BERNETT M.D. (NPI 1003234378) is an individual emergency medicine provider in Muncy, Pennsylvania, licensed in Pennsylvania (MD460760) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and is a graduate of George Washington University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
John Bernett M.d. 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
4Medicare enrollment records show John Bernett reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Muncy, PA 17756
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 clinicians in this Medicare group
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Orwigsburg, PA 17961
- Reassigned Medicare billing, Pennsylvania enrollment
- 953 clinicians in this Medicare group
Hanover, PA 17331
- Reassigned Medicare billing, Pennsylvania enrollment
- 298 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 4
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.
Geisinger Medical Center
Acute Care Hospitals · Danville, PALehigh Valley Hospital - Dickson City
Acute Care Hospitals · Dickson City, PAGeisinger Jersey Shore Hospital
Critical Access Hospitals · Jersey Shore, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17756 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MUNCY, PA 17756
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 John Bernett's NPI number?
The NPI number for John Bernett is 1003234378. It was assigned to this individual provider in the NPPES registry on April 2, 2014.
Where is John Bernett located?
John Bernett practices at 255 Route 220 Hwy Ste 205, Muncy, PA 17756. The listed phone number is (570) 308-2445.
What is John Bernett's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Bernett enrolled in Medicare?
Yes. John Bernett 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 John Bernett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Bernett reassigns Medicare benefits to 4 organizations: Geisinger-Hm Joint Venture LLC (Muncy, PA), Geisinger Clinic (Williamsport, PA), Gslpg, Inc (Orwigsburg, PA) and Emergency Physician Associates Of Pennsylvania, PC (Hanover, 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 John Bernett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Bernett accept?
Health plans from Blue Cross and Blue Shield of Texas list John Bernett as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Bernett affiliated with any hospitals?
According to CMS data, John Bernett is affiliated with Geisinger Medical Center, Lehigh Valley Hospital - Dickson City and Geisinger Jersey Shore Hospital.
When was this NPI record last updated?
The NPPES record for John Bernett was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# John Bernett, M.D. · NPI 1003234378
Emergency Medicine physician in Muncy, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 2, 2014.
## Identity
- **NPI:** 1003234378 (Entity type: Individual)
- **Enumerated:** April 2, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD460760 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 255 ROUTE 220 HWY STE 205, Muncy, PA 17756-7568
- **Phone:** (570) 308-2445 · **Fax:** (570) 308-2446
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Geisinger-Hm Joint Venture LLC (NPI 1952076119, Muncy, PA); Geisinger Clinic (NPI 1619482536, Williamsport, PA); Gslpg, Inc (NPI 1366006702, Orwigsburg, PA); Emergency Physician Associates Of Pennsylvania, PC (NPI 1619990900, Hanover, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** March 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003234378) · Data from the CMS NPPES public registry.