MRS. GRETCHEN BERNATOWICZ DNP, FNP-C, CRNP
NPI 1356593958
Nurse Practitioner - Family in Philadelphia, PA
About Mrs. Gretchen Bernatowicz Dnp, Fnp-c, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. GRETCHEN BERNATOWICZ DNP, FNP-C, CRNP (NPI 1356593958) is an individual family provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP009234) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Other (2006).
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
Mrs. Gretchen Bernatowicz Dnp, Fnp-c, Crnp 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
3Medicare enrollment records show Gretchen Bernatowicz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 752 clinicians in this Medicare group
Drexel Hill, PA 19026
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 clinicians in this Medicare group
Malvern, PA 19355
- Reassigned Medicare billing, Pennsylvania enrollment
- 25 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAChester County Hospital
Acute Care Hospitals · West Chester, PAPhysician 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 19
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
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILA, 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 Gretchen Bernatowicz's NPI number?
The NPI number for Gretchen Bernatowicz is 1356593958. It was assigned to this individual provider in the NPPES registry on October 15, 2008.
Where is Gretchen Bernatowicz located?
Gretchen Bernatowicz practices at 3400 Civic Center Blvd Fl 2, Philadelphia, PA 19104. The listed phone number is (215) 615-2222.
What is Gretchen Bernatowicz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Gretchen Bernatowicz enrolled in Medicare?
Yes. Gretchen Bernatowicz 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 Gretchen Bernatowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Bernatowicz reassigns Medicare benefits to 3 organizations: University Of Penn - Medical Group (Philadelphia, PA), Prospect Health Access Network, Inc. (Drexel Hill, PA) and Infusion Express Of Pennsylvania PLLC (Malvern, 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 Gretchen Bernatowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gretchen Bernatowicz affiliated with any hospitals?
According to CMS data, Gretchen Bernatowicz is affiliated with Hospital Of Univ Of Pennsylvania and Chester County Hospital.
When was this NPI record last updated?
The NPPES record for Gretchen Bernatowicz was last updated on January 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mrs. Gretchen Bernatowicz, DNP, FNP-C, CRNP · NPI 1356593958
Family physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 15, 2008.
## Identity
- **NPI:** 1356593958 (Entity type: Individual)
- **Enumerated:** October 15, 2008
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** SP009234 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 CIVIC CENTER BLVD FL 2, Philadelphia, PA 19104-5127
- **Phone:** (215) 615-2222
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Penn - Medical Group (NPI 1053447151, Philadelphia, PA); Prospect Health Access Network, Inc. (NPI 1255786729, Drexel Hill, PA); Infusion Express Of Pennsylvania PLLC (NPI 1184179236, Malvern, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** January 19, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1356593958) · Data from the CMS NPPES public registry.