CAROLYN MAE PETERSEIM
NPI 1104494590
Family Medicine in Allentown, PA
About Carolyn Mae Peterseim NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN MAE PETERSEIM (NPI 1104494590) is an individual family medicine provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD485063) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital, and maintains a secondary practice location in Allentown.
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
Carolyn Mae Peterseim 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 Carolyn Peterseim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Allentown, PA 18103
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18103 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
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 Carolyn Peterseim's NPI number?
The NPI number for Carolyn Peterseim is 1104494590. It was assigned to this individual provider in the NPPES registry on June 14, 2021.
Where is Carolyn Peterseim located?
Carolyn Peterseim practices at 3080 Hamilton Blvd Ste 250, Allentown, PA 18103. The listed phone number is (610) 437-0739.
What is Carolyn Peterseim's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Carolyn Peterseim enrolled in Medicare?
Yes. Carolyn Peterseim 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 Carolyn Peterseim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Peterseim reassigns Medicare benefits to Lehigh Valley Physician Group (Allentown, 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 Carolyn Peterseim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Carolyn Peterseim affiliated with any hospitals?
According to CMS data, Carolyn Peterseim is affiliated with Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Carolyn Peterseim was last updated on August 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.