1. Home
  2. Directory
  3. Massachusetts
  4. Worcester
  5. Nurse Practitioner
  6. NPI Profile

KAREN COURTNEY SHELLENBARGER NP
NPI 1053568048
Nurse Practitioner - Pediatrics in Worcester, MA

Active since August 21, 2008PECOS Enrolled
55 LAKE AVE N, WORCESTER, MA 01655(774) 441-7615(508) 856-4287 Get Directions Write a Review

NPPES record last updated: October 26, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 26, 2020, Nov 5, 2018, Mar 28, 2018 and 1 more (4 updates tracked since 2018).

About Karen Courtney Shellenbarger Np NPPES

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

KAREN COURTNEY SHELLENBARGER NP (NPI 1053568048) is an individual pediatrics provider in Worcester, Massachusetts, licensed in Massachusetts (RN2324819) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053568048
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKAREN COURTNEY SHELLENBARGERCredential: NP
Location Address55 LAKE AVE NWorcester, MA 01655
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885 · Fax (508) 334-1977
Phone(774) 441-7615
Fax(508) 856-4287
Sole ProprietorNo
Enumeration DateAugust 21, 2008
Last NPPES UpdateOctober 26, 20204 updates tracked since enumeration
NPPES CertifiedOctober 26, 2020
✔ NPI 1053568048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in MA · RN2324819
55 LAKE AVE N, Worcester, MA 01655
Open in Google Maps ↗

Other Names 1

Former Name (1)Karen Courtney Thorman

Other Identifiers 1

Medicaid2926614OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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 Courtney Shellenbarger 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 01655 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

HILLARY R. IRONS MD
Emergency Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 421-1400
MS. EILEEN A. DUHAMEL NP
Nurse Practitioner
55 LAKE AVE N, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-2710
EWA HRYNISZYN CRNA
Nurse Anesthetist, Certified Registered
55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-3271
HELEN COPSEY PA-C
Physician Assistant
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-8585
DR. ADEPEJU GBADEBO CHAMPION M.D.
Internal Medicine
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-2731
SOWMYA KORAPATI
Internal Medicine (Hematology & Oncology)
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-3550
LAYLA FAKHRZADEH M.D.
Anesthesiology
55 LAKE AVE N, ANESTHESIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-3271
YOONYIE CHO M.D.
Anesthesiology
55 LAKE AVE N
WORCESTER, MA 01655
Worcester County (508) 334-1000

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 Shellenbarger's NPI number?

The NPI number for Karen Shellenbarger is 1053568048. It was assigned to this individual provider in the NPPES registry on August 21, 2008. The provider is also known as Karen Courtney Thorman.

Where is Karen Shellenbarger located?

Karen Shellenbarger practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (774) 441-7615.

What is Karen Shellenbarger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Karen Shellenbarger enrolled in Medicare?

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

What insurance does Karen Shellenbarger accept?

Health plans from CareSource list Karen Shellenbarger 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.

When was this NPI record last updated?

The NPPES record for Karen Shellenbarger was last updated on October 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.