JULIA MULLER
NPI 1275071201
Occupational Therapist in Philadelphia, PA
About Julia Muller NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIA MULLER (NPI 1275071201) is an individual occupational therapist in Philadelphia, Pennsylvania, licensed in Pennsylvania (OC011768) and active in the NPI registry since February 2017. She is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
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
Julia Muller 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 Julia Muller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 361 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Julia Muller's NPI number?
The NPI number for Julia Muller is 1275071201. It was assigned to this individual provider in the NPPES registry on February 9, 2017. The provider is also known as Julia Kelly.
Where is Julia Muller located?
Julia Muller practices at 525 Chestnut St 5th Floor, Philadelphia, PA 19106. The listed phone number is (267) 339-3543.
What is Julia Muller's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Julia Muller enrolled in Medicare?
Yes. Julia Muller 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 Julia Muller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Muller reassigns Medicare benefits to Reconstructive Orthopaedic Associates II LLC (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 Julia Muller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julia Muller accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Julia Muller 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 Julia Muller was last updated on February 9, 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.