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CATHERINE ANNE DENNEN MD
NPI 1851039432
Family Medicine in Philadelphia, PA

Active since May 24, 2022PECOS EnrolledAccepts Medicare Assignment
10800 KNIGHTS RD, PHILADELPHIA, PA 19114(215) 612-5161 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Catherine Anne Dennen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CATHERINE ANNE DENNEN MD (NPI 1851039432) is an individual family medicine provider in Philadelphia, Pennsylvania, licensed in New Jersey (25MA12668500) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, is affiliated with Jefferson Stratford Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1851039432
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCATHERINE ANNE DENNENCredential: MD
Location Address10800 KNIGHTS RDPhiladelphia, PA 19114-4200
Mailing Address10800 Knights RdPhiladelphia, PA 19114-4200
Phone(215) 612-5161
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMay 24, 2022
Last NPPES UpdateAugust 19, 2025
NPPES CertifiedAugust 19, 2025
✔ NPI 1851039432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NJ · 25MA12668500
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
10800 KNIGHTS RD, Philadelphia, PA 19114
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Catherine Anne Dennen 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.

PECOS PAC ID3476067240
PECOS Enrollment IDI20250705000177
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Jefferson Stratford Hospital

Acute Care Hospitals · Stratford, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310086
Location18 East Laurel RoadStratford, NJ 08084 · Camden County
Emergency services Birthing friendly

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MANSI SHETH DO
Student in an Organized Health Care Education/Training Program
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-5161
CHERYL LYNNE GEE-MAURER CRNP
Nurse Practitioner (Primary Care)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-4000
HEATHER MOORE RN
Nurse Anesthetist, Certified Registered
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-4000
IAN LUMSDEN PA-C
Surgery (Trauma Surgery)
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-4064
PETER J GRELLA
Student in an Organized Health Care Education/Training Program
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-5161
DR. KRISHNA KOTHAMASU DO
Student in an Organized Health Care Education/Training Program
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-4000
GRETCHEN DAWN OVERTON DPM
Student in an Organized Health Care Education/Training Program
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-5161
MS. BONNIE VITTI-HUOT PA-C
Physician Assistant
10800 KNIGHTS RD
PHILADELPHIA, PA 19114
Philadelphia County (215) 612-4000

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 Catherine Dennen's NPI number?

The NPI number for Catherine Dennen is 1851039432. It was assigned to this individual provider in the NPPES registry on May 24, 2022.

Where is Catherine Dennen located?

Catherine Dennen practices at 10800 Knights Rd, Philadelphia, PA 19114. The listed phone number is (215) 612-5161.

What is Catherine Dennen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Catherine Dennen enrolled in Medicare?

Yes. Catherine Dennen 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.

What insurance does Catherine Dennen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Catherine Dennen 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 Catherine Dennen affiliated with any hospitals?

According to CMS data, Catherine Dennen is affiliated with Jefferson Stratford Hospital and Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Catherine Dennen was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.