AMY KLEIN-ZIMMERMAN MD
NPI 1265441935
Pediatrics in Philadelphia, PA
About Amy Klein-zimmerman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY KLEIN-ZIMMERMAN MD (NPI 1265441935) is an individual pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD417983) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amy Klein-zimmerman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amy Klein-zimmerman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19145
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Clinical Care Associates Of The University Of Pennsylvania Health.
- 983 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.
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 Amy Klein-zimmerman's NPI number?
The NPI number for Amy Klein-zimmerman is 1265441935. It was assigned to this individual provider in the NPPES registry on August 5, 2006. The provider is also known as Amy Klein.
Where is Amy Klein-zimmerman located?
Amy Klein-zimmerman practices at 824 Main St Ste. 100A, Philadelphia, PA 19104. The listed phone number is (610) 935-1330.
What is Amy Klein-zimmerman's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Amy Klein-zimmerman enrolled in Medicare?
Yes. Amy Klein-zimmerman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amy Klein-zimmerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Klein-zimmerman reassigns Medicare benefits to Clinical Care Associates Of The University Of Pennsylvania Health Syst (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 Amy Klein-zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Klein-zimmerman accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Amy Klein-zimmerman 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.
When was this NPI record last updated?
The NPPES record for Amy Klein-zimmerman was last updated on April 11, 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.
# Amy Klein-Zimmerman, MD · NPI 1265441935
Pediatrics physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 5, 2006.
## Identity
- **NPI:** 1265441935 (Entity type: Individual)
- **Enumerated:** August 5, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** MD417983 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 824 MAIN ST, STE. 100A, Philadelphia, PA 19104-2614
- **Phone:** (610) 935-1330
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Clinical Care Associates Of The University Of Pennsylvania Health Syst (NPI 1508380452, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2017
- **Other identifiers:** Medicare UPIN H57155 (PA); Medicaid 001883932 (PA); Medicare ID-Type Unspecified 056231 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1265441935) · Data from the CMS NPPES public registry.