ERIC JOHN OJERHOLM MD
NPI 1871853424
Radiology - Radiation Oncology in Philadelphia, PA
About Eric John Ojerholm Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC JOHN OJERHOLM MD (NPI 1871853424) is an individual radiation oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD452980) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2012).
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
Eric John Ojerholm 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 Reassignment
Medicare enrollment records show Eric Ojerholm reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 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.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Eric Ojerholm's NPI number?
The NPI number for Eric Ojerholm is 1871853424. It was assigned to this individual provider in the NPPES registry on May 16, 2012.
Where is Eric Ojerholm located?
Eric Ojerholm practices at 3400 Spruce St, Philadelphia, PA 19104. The listed phone number is (215) 662-2428.
What is Eric Ojerholm's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Eric Ojerholm enrolled in Medicare?
Yes. Eric Ojerholm 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 organization bills Medicare for Eric Ojerholm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Ojerholm reassigns Medicare benefits to University Of Penn-Medical Group (Philadelphia, PA). The 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 Eric Ojerholm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eric Ojerholm was last updated on May 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Eric John Ojerholm, MD · NPI 1871853424
Radiation Oncology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 16, 2012.
## Identity
- **NPI:** 1871853424 (Entity type: Individual)
- **Enumerated:** May 16, 2012
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** MD452980 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, Philadelphia, PA 19104-4206
- **Phone:** (215) 662-2428
## 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:** University Of Penn-Medical Group (NPI 1073902169, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2012
## Record status
- **NPPES last updated:** May 3, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1871853424) · Data from the CMS NPPES public registry.