CHRISTINA MARIE ZECCA KNOX MD
NPI 1720607898
Anesthesiology in Philadelphia, PA
About Christina Marie Zecca Knox Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA MARIE ZECCA KNOX MD (NPI 1720607898) is an individual anesthesiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD490221) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Christina Marie Zecca Knox Md 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
2Medicare enrollment records show Christina Zecca Knox reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,739 clinicians in this Medicare group
Philadelphia, PA 19102
- Reassigned Medicare billing, Pennsylvania enrollment
- 600 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAOther 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 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
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 Christina Zecca Knox's NPI number?
The NPI number for Christina Zecca Knox is 1720607898. It was assigned to this individual provider in the NPPES registry on April 9, 2020.
Where is Christina Zecca Knox located?
Christina Zecca Knox practices at 111 S 11th St, Philadelphia, PA 19107. The listed phone number is (215) 955-6000.
What is Christina Zecca Knox's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Christina Zecca Knox enrolled in Medicare?
Yes. Christina Zecca Knox 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 Christina Zecca Knox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Zecca Knox reassigns Medicare benefits to 2 organizations: Jefferson University Physicians (Philadelphia, PA) and Methodist Associates In Healthcare, Inc (Philadelphia, PA). 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 Christina Zecca Knox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christina Zecca Knox affiliated with any hospitals?
According to CMS data, Christina Zecca Knox is affiliated with Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for Christina Zecca Knox was last updated on July 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Christina Marie Zecca Knox, MD · NPI 1720607898
Anesthesiology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 9, 2020.
## Identity
- **NPI:** 1720607898 (Entity type: Individual)
- **Enumerated:** April 9, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD490221 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 S 11TH ST, Philadelphia, PA 19107-4870
- **Phone:** (215) 955-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Jefferson University Physicians (NPI 1326093675, Philadelphia, PA); Methodist Associates In Healthcare, Inc (NPI 1508516451, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720607898) · Data from the CMS NPPES public registry.