JUDITH G MCKENZIE MD
NPI 1679501126
Preventive Medicine - Occupational Medicine in Philadelphia, PA
About Judith G Mckenzie Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUDITH G MCKENZIE MD (NPI 1679501126) is an individual occupational medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD062688L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Judith G Mckenzie Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Judith Mckenzie 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
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 Judith Mckenzie's NPI number?
The NPI number for Judith Mckenzie is 1679501126. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Judith Mckenzie located?
Judith Mckenzie practices at 3400 Spruce Street Ground Silverstein Bldg, Philadelphia, PA 19104. The listed phone number is (215) 662-4439.
What is Judith Mckenzie's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.
Is Judith Mckenzie enrolled in Medicare?
Yes. Judith Mckenzie is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Judith Mckenzie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Judith Mckenzie 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 Judith Mckenzie'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 Judith Mckenzie was last updated on April 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Judith G Mckenzie, MD · NPI 1679501126
Occupational Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 30, 2006.
## Identity
- **NPI:** 1679501126 (Entity type: Individual)
- **Enumerated:** June 30, 2006
- **Primary specialty:** Preventive Medicine - Occupational Medicine · taxonomy 2083X0100X
- **State license:** MD062688L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE STREET, GROUND SILVERSTEIN BLDG, Philadelphia, PA 19104
- **Phone:** (215) 662-4439
## 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:** University Of Penn-Medical Group (NPI 1073902169, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2014
- **Other identifiers:** Medicare UPIN G60948; Medicaid 0016516700005 (PA); Medicare ID-Type Unspecified 953209 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1679501126) · Data from the CMS NPPES public registry.