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KATARZYNA BARBARA PERKOWSKA
NPI 1124703475
Internal Medicine in Norristown, PA

Active since June 15, 2023PECOS Enrolled
559 W GERMANTOWN PIKE, NORRISTOWN, PA 19403(484) 622-1000 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Katarzyna Barbara Perkowska NPPES

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

KATARZYNA BARBARA PERKOWSKA (NPI 1124703475) is an individual internal medicine provider in Norristown, Pennsylvania, licensed in Pennsylvania (MD495084) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1124703475
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKATARZYNA BARBARA PERKOWSKA
Location Address559 W GERMANTOWN PIKENorristown, PA 19403-4250
Mailing Address5501 Old York RdPhiladelphia, PA 19141-3018 · (484) 622-1199
Phone(484) 622-1000
Sole ProprietorNo
Enumeration DateJune 15, 2023
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1124703475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in PA · MD495084✔ Licensed in NJ · 25MA13082200✔ Licensed in PA · MT228980
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
559 W GERMANTOWN PIKE, Norristown, PA 19403
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Secondary Practice Locations 3

Location 1700 Mullica Hill RdMullica Hill, NJ 08062-4413 · Phone (856) 508-1000
Location 21505 W Sherman AveVineland, NJ 08360-7059 · Phone (856) 641-8000
Location 31 Cooper PlzCamden, NJ 08103-1461 · Phone (856) 342-2000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katarzyna Barbara Perkowska is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19403 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
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.

KEITH DAVIS
Nurse Practitioner (Acute Care)
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (484) 622-1000
TANYA IBRAHIM
Hospitalist
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (484) 622-1000
CHARLES CUTLER MD
Internal Medicine
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (610) 279-8300
KAREN P ANGELL MD
Pediatrics
559 W GERMANTOWN PIKE, ROOM 2242
EAST NORRITON, PA 19403
Montgomery County (484) 622-2244
FORNANCE PHYSICIAN SERVICES, INC
Internal Medicine
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (484) 622-7071
DR. SAMUEL BONOMO
Student in an Organized Health Care Education/Training Program
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (484) 622-1000
DR. MELVIN VARGHESE M.D., MPH
Family Medicine
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (484) 622-4245
DR. PRACHI MAHENDRA MODI M.D.
Emergency Medicine
559 W GERMANTOWN PIKE
EAST NORRITON, PA 19403
Montgomery County (484) 622-0611

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 Katarzyna Perkowska's NPI number?

The NPI number for Katarzyna Perkowska is 1124703475. It was assigned to this individual provider in the NPPES registry on June 15, 2023.

Where is Katarzyna Perkowska located?

Katarzyna Perkowska practices at 559 W Germantown Pike, Norristown, PA 19403. The listed phone number is (484) 622-1000.

What is Katarzyna Perkowska's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Katarzyna Perkowska enrolled in Medicare?

Yes. Katarzyna Perkowska is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katarzyna Perkowska was last updated on June 18, 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.