DR. SOMMER LYNN PIO M.D.
NPI 1225250384
Radiology - Diagnostic Radiology in Philadelphia, PA
About Dr. Sommer Lynn Pio M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SOMMER LYNN PIO M.D. (NPI 1225250384) is an individual diagnostic radiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD439652) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Jefferson Stratford Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Dr. Sommer Lynn Pio 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
7Medicare enrollment records show Sommer Pio reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19140
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 clinicians in this Medicare group
Philadelphia, PA 19102
- Reassigned Medicare billing, Pennsylvania enrollment
- 600 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania and New Jersey enrollments
- Also billed through NPI 1972169902 (New Jersey)
- 135 clinicians in this Medicare group
Philadelphia, PA 19115
- Reassigned Medicare billing, Pennsylvania enrollment
- 91 clinicians in this Medicare group
Bryn Mawr, PA 19010
- Reassigned Medicare billing, Pennsylvania enrollment
- 85 clinicians in this Medicare group
Sewell, NJ 08080
- Reassigned Medicare billing, New Jersey enrollment
- 182 clinicians in this Medicare group
Chambersburg, PA 17201
- Reassigned Medicare billing, Pennsylvania enrollment
- 77 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 15
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.
Jefferson Stratford Hospital
Acute Care Hospitals · Stratford, NJThomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAMain Line Hospital Lankenau
Acute Care Hospitals · Wynnewood, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19140 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 19140
PHILADELPHIA, PA 19140
PHILADELPHIA, PA 19140
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 Sommer Pio's NPI number?
The NPI number for Sommer Pio is 1225250384. It was assigned to this individual provider in the NPPES registry on May 2, 2007.
Where is Sommer Pio located?
Sommer Pio practices at 3401 N Broad St, Philadelphia, PA 19140. The listed phone number is (215) 707-7237.
What is Sommer Pio's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sommer Pio enrolled in Medicare?
Yes. Sommer Pio 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 Sommer Pio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sommer Pio reassigns Medicare benefits to 7 organizations: Temple Faculty Practice Plan, Inc (Philadelphia, PA), Methodist Associates In Healthcare, Inc (Philadelphia, PA), Jefferson University Radiology Associates LLC (Philadelphia, PA), Jeanes Radiology Associates LLC (Philadelphia, PA), Rittenhouse Imaging Center, LLC (Bryn Mawr, PA) and 2 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 Sommer Pio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sommer Pio affiliated with any hospitals?
According to CMS data, Sommer Pio is affiliated with Jefferson Stratford Hospital, Thomas Jefferson University Hospital and Main Line Hospital Lankenau.
When was this NPI record last updated?
The NPPES record for Sommer Pio was last updated on September 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.