MRS. BESSIE DIFILIPPO FNP-BC
NPI 1659769016
Nurse Practitioner in Philadelphia, PA
About Mrs. Bessie Difilippo Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. BESSIE DIFILIPPO FNP-BC (NPI 1659769016) is an individual nurse practitioner in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP014830) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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
Mrs. Bessie Difilippo Fnp-bc 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 Bessie Difilippo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,638 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 10
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryn Mawr Hospital
Acute Care Hospitals · Bryn Mawr, PAPaoli Hospital
Acute Care Hospitals · Paoli, PAMain Line Hospital Lankenau
Acute Care Hospitals · Wynnewood, PARiddle Memorial Hospital
Acute Care Hospitals · Media, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19107 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 19107
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 Bessie Difilippo's NPI number?
The NPI number for Bessie Difilippo is 1659769016. It was assigned to this individual provider in the NPPES registry on January 7, 2015.
Where is Bessie Difilippo located?
Bessie Difilippo practices at 909 Walnut St 2nd Floor, Philadelphia, PA 19107. The listed phone number is (215) 955-7000.
What is Bessie Difilippo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Bessie Difilippo enrolled in Medicare?
Yes. Bessie Difilippo 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 Bessie Difilippo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bessie Difilippo reassigns Medicare benefits to Main Line Healthcare (Newtown Square, 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 Bessie Difilippo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bessie Difilippo accept?
Health plans from Highmark Blue Cross Blue Shield Delaware list Bessie Difilippo 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.
Is Bessie Difilippo affiliated with any hospitals?
According to CMS data, Bessie Difilippo is affiliated with Bryn Mawr Hospital, Paoli Hospital, Main Line Hospital Lankenau and Riddle Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Bessie Difilippo was last updated on November 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Bessie Difilippo, FNP-BC · NPI 1659769016
Nurse Practitioner physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 7, 2015.
## Identity
- **NPI:** 1659769016 (Entity type: Individual)
- **Enumerated:** January 7, 2015
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** SP014830 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 909 WALNUT ST, 2ND FLOOR, Philadelphia, PA 19107-5211
- **Phone:** (215) 955-7000 · **Fax:** (215) 503-7007
## 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:** Main Line Healthcare (NPI 1922077643, Newtown Square, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** November 20, 2018
- **Other identifiers:** Medicaid 103046599 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659769016) · Data from the CMS NPPES public registry.