CHRISTINA HARTWELL
NPI 1043603434
Nurse Practitioner - Adult Health in Philadelphia, PA
About Christina Hartwell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA HARTWELL (NPI 1043603434) is an individual adult health provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP014762) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
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 Hartwell 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 Hartwell 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 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 241 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19103 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19103
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 Hartwell's NPI number?
The NPI number for Christina Hartwell is 1043603434. It was assigned to this individual provider in the NPPES registry on March 10, 2015.
Where is Christina Hartwell located?
Christina Hartwell practices at 2021 Chestnut St, Philadelphia, PA 19103. The listed phone number is (267) 443-2020.
What is Christina Hartwell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Christina Hartwell enrolled in Medicare?
Yes. Christina Hartwell 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 Hartwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Hartwell reassigns Medicare benefits to 2 organizations: Jefferson University Physicians (Philadelphia, PA) and Jefferson Acute Care Physicians, PC (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 Hartwell'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 Christina Hartwell was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 Hartwell · NPI 1043603434
Adult Health physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 10, 2015.
## Identity
- **NPI:** 1043603434 (Entity type: Individual)
- **Enumerated:** March 10, 2015
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** SP014762 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2021 CHESTNUT ST, Philadelphia, PA 19103-3373
- **Phone:** (267) 443-2020
## 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); Jefferson Acute Care Physicians, PC (NPI 1730571324, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043603434) · Data from the CMS NPPES public registry.