DR. JOAN KATHRYN KOWALEC M.D.
NPI 1497703474
Internal Medicine - Rheumatology in Newark, NJ

Q: What is Joan Kowalec's NPI number?

The NPI number for Joan Kowalec is 1497703474. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Q: What is Joan Kowalec's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Joan Kowalec was last updated on March 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since May 04, 2006

400 OSBORNE TER, L-4, NEWARK, NJ 07112(973) 926-7472(973) 923-8063 Get Directions Write a Review

NPPES record last updated: March 18, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Joan Kathryn Kowalec M.d. NPPES

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

DR. JOAN KATHRYN KOWALEC M.D. (NPI 1497703474) is an individual rheumatology provider in Newark, New Jersey, licensed in New Jersey (MA030441) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1497703474

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameDR. JOAN KATHRYN KOWALECCredential: M.D.

Location Address400 OSBORNE TER, L-4Newark, NJ 07112-2046

Mailing Address148 Huron DrChatham, NJ 07928-1238 · (973) 926-7472 · Fax (973) 923-8063

Phone(973) 926-7472

Fax(973) 923-8063

Sole ProprietorNo

Enumeration DateMay 4, 2006

Last NPPES UpdateMarch 18, 2013

✔ NPI 1497703474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in NJ · MA030441

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

400 OSBORNE TER, Newark, NJ 07112

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Other Identifiers 3

Medicare UPIND19022NJ

Medicare ID-Type Unspecified453672

Medicaid1691805NJ

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.

DR. JOAN FELICE LEONARD HUDGINS M.D.

Internal Medicine (Pulmonary Disease)

400 OSBORNE TER
NEWARK, NJ 07112

Essex County (973) 926-8205

MS. JEANINE MCCAHILL FERRAO N.P.

Nurse Practitioner (Adult Health)

400 OSBORNE TER, SUITE L-4 CARDIAC TRANSPLANT
NEWARK, NJ 07112

Essex County (973) 926-7205

MUHAMMED GAUHAR AYUB M.D.

Internal Medicine

400 OSBORNE TER, SUITE L4
NEWARK, NJ 07112

Essex County (973) 926-7472

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 Joan Kowalec's NPI number?

The NPI number for Joan Kowalec is 1497703474. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Joan Kowalec located?

Joan Kowalec practices at 400 Osborne Ter L-4, Newark, NJ 07112. The listed phone number is (973) 926-7472.

What is Joan Kowalec's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Joan Kowalec was last updated on March 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.