Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAREN C NEVILLS NP
NPI 1841285731
Nurse Practitioner - Family in Watertown, NY

Q: What is Karen Nevills's NPI number?

The NPI number for Karen Nevills is 1841285731. It was assigned to this individual provider in the NPPES registry on September 16, 2005.

Q: What is Karen Nevills's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Nevills was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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 September 16, 2005PECOS Enrolled

531 WASHINGTON ST, WATERTOWN, NY 13601(315) 788-7990(315) 788-4248 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Karen C Nevills Np NPPES

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

KAREN C NEVILLS NP (NPI 1841285731) is an individual family provider in Watertown, New York, licensed in New York (F332706) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841285731

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKAREN C NEVILLSCredential: NP

Location Address531 WASHINGTON STWatertown, NY 13601-4084

Mailing AddressPo Box 2002East Syracuse, NY 13057-4502 · (315) 449-2208 · Fax (315) 445-2936

Phone(315) 788-7990

Fax(315) 788-4248

Sole ProprietorNo

Enumeration DateSeptember 16, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1841285731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NY · F332706

531 WASHINGTON ST, Watertown, NY 13601

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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 Nevills Np 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 13601 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NORTH COUNTRY ALLERGY AND IMMUNOLOGY ASSOCIATES PC

Specialist

531 WASHINGTON ST, SUITE 4122
WATERTOWN, NY 13601

Jefferson County (315) 782-4365

CHARLES F ROMANO MD

Internal Medicine (Medical Oncology)

531 WASHINGTON ST
WATERTOWN, NY 13601

Jefferson County (315) 788-7990

BRITNEE S BERRETT LCSW

Social Worker

531 WASHINGTON ST
WATERTOWN, NY 13601

Jefferson County (315) 782-7445

CYNTHIA N. MAGUIRE PSYD

Psychologist (Clinical)

531 WASHINGTON ST, SUITE 2501
WATERTOWN, NY 13601

Jefferson County (315) 882-7274

JOHN J POGGI MD

Internal Medicine (Hematology & Oncology)

531 WASHINGTON ST
WATERTOWN, NY 13601

Jefferson County (315) 788-7990

MRS. DEBORAH L SMITH LMT

Specialist

531 WASHINGTON ST, SUITE 3101
WATERTOWN, NY 13601

Jefferson County (315) 767-5753

HEIDI ABBEY LCSW-R

Social Worker (Clinical)

531 WASHINGTON ST, SUITE 2401
WATERTOWN, NY 13601

Jefferson County (315) 788-3332

CYNTHIA MAGUIRE, PSYD

Psychologist (Clinical)

531 WASHINGTON ST, SUITE 2501
WATERTOWN, NY 13601

Jefferson County (315) 882-7274

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 Karen Nevills's NPI number?

The NPI number for Karen Nevills is 1841285731. It was assigned to this individual provider in the NPPES registry on September 16, 2005.

Where is Karen Nevills located?

Karen Nevills practices at 531 Washington St, Watertown, NY 13601. The listed phone number is (315) 788-7990.

What is Karen Nevills's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karen Nevills enrolled in Medicare?

Yes. Karen Nevills is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Nevills was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.