KAREN C WILLIS M.D.
NPI 1699830547
Pediatrics in Morristown, NJ

Q: What is Karen Willis's NPI number?

The NPI number for Karen Willis is 1699830547. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Q: What is Karen Willis's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Willis was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 December 22, 2006PECOS Enrolled

100 MADISON AVE, MORRISTOWN, NJ 07960(973) 971-7550(973) 290-2388 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 21, 2022, Aug 8, 2017 (2 updates tracked since 2017).

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About Karen C Willis M.d. NPPES

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

KAREN C WILLIS M.D. (NPI 1699830547) is an individual pediatrics provider in Morristown, New Jersey, licensed in New Jersey (25MA10075700) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699830547

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameKAREN C WILLISCredential: M.D.

Location Address100 MADISON AVEMorristown, NJ 07960-6136

Mailing AddressPo Box 416457Boston, MA 02241-6457 · (844) 362-1735 · Fax (973) 290-7495

Phone(973) 971-7550

Fax(973) 290-2388

Sole ProprietorNo

Enumeration DateDecember 22, 2006

Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration

✔ NPI 1699830547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in NJ · 25MA10075700

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

100 MADISON AVE, Morristown, NJ 07960

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Other Identifiers 1

Medicaid2661196OH

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen C Willis M.d. 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 07960 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

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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.

MELISSA LOPES M.D

Anesthesiology