NATHAN JAMES MORRISON DO
NPI 1932858776
Emergency Medicine in Carlisle, PA
About Nathan James Morrison Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN JAMES MORRISON DO (NPI 1932858776) is an individual emergency medicine provider in Carlisle, Pennsylvania, licensed in Pennsylvania (OS024023) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Wellspan Good Samaritan Hospital, and maintains a secondary practice location in Hershey.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Nathan James Morrison Do 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 Nathan Morrison reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carlisle, PA 17013
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 clinicians in this Medicare group
Mechanicsburg, PA 17050
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 209 clinicians in this Medicare group
Lebanon, PA 17042
- Reassigned Medicare billing, Pennsylvania enrollment
- 32 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellspan Good Samaritan Hospital
Acute Care Hospitals · Lebanon, PAMilton S Hershey Medical Center
Acute Care Hospitals · Hershey, PAPenn State Health Lancaster Medical Center
Acute Care Hospitals · Lancaster, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17015 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.
CARLISLE, PA 17015
CARLISLE, PA 17015
CARLISLE, PA 17015
CARLISLE, PA 17015
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 Nathan Morrison's NPI number?
The NPI number for Nathan Morrison is 1932858776. It was assigned to this individual provider in the NPPES registry on March 21, 2022.
Where is Nathan Morrison located?
Nathan Morrison practices at 361 Alexander Spring Rd, Carlisle, PA 17015. The listed phone number is (717) 988-0000.
What is Nathan Morrison's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nathan Morrison enrolled in Medicare?
Yes. Nathan Morrison 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 Nathan Morrison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Morrison reassigns Medicare benefits to 4 organizations: Penn State Health Medical Group, LLC (Carlisle, PA), Milton S Hershey Medical Center Physicians Group (Mechanicsburg, PA), Pinnacle Health Emergency Department Services LLC (Harrisburg, PA) and The Good Samaritan Hospital Of Lebanon, Pennsylvania (Lebanon, 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 Nathan Morrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nathan Morrison affiliated with any hospitals?
According to CMS data, Nathan Morrison is affiliated with Wellspan Good Samaritan Hospital, Milton S Hershey Medical Center and Penn State Health Lancaster Medical Center.
When was this NPI record last updated?
The NPPES record for Nathan Morrison was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Nathan James Morrison, DO · NPI 1932858776
Emergency Medicine physician in Carlisle, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 21, 2022.
## Identity
- **NPI:** 1932858776 (Entity type: Individual)
- **Enumerated:** March 21, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS024023 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 361 ALEXANDER SPRING RD, Carlisle, PA 17015-6940
- **Phone:** (717) 988-0000 · **Fax:** (717) 782-5716
## 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): Penn State Health Medical Group, LLC (NPI 1528714995, Carlisle, PA); Milton S Hershey Medical Center Physicians Group (NPI 1235678939, Mechanicsburg, PA); Pinnacle Health Emergency Department Services LLC (NPI 1487693404, Harrisburg, PA); The Good Samaritan Hospital Of Lebanon, Pennsylvania (NPI 1730754284, Lebanon, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2022
## Record status
- **NPPES last updated:** July 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1932858776) · Data from the CMS NPPES public registry.