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KAREN BUCK
NPI 1013949171
Nurse Practitioner - Obstetrics & Gynecology in Newark, DE

Active since July 07, 2006PECOS Enrolled
4755 OGLETOWN STANTON RD, NEWARK, DE 19718(302) 733-6510(302) 733-3340 Get Directions Write a Review

NPPES record last updated: August 8, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Karen Buck NPPES

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

KAREN BUCK (NPI 1013949171) is an individual obstetrics & gynecology provider in Newark, Delaware, licensed in Delaware (LH0000183) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013949171
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameKAREN BUCK
Location Address4755 OGLETOWN STANTON RDNewark, DE 19718-0001
Mailing AddressPo Box 31070Wilmington, DE 19805-8070 · (302) 623-7019
Phone(302) 733-6510
Fax(302) 733-3340
Sole ProprietorNo
Enumeration DateJuly 7, 2006
Last NPPES UpdateAugust 8, 2008
✔ NPI 1013949171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License✔ Licensed in DE · LH0000183
4755 OGLETOWN STANTON RD, Newark, DE 19718
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Other Names 1

Former Name (1)Karen Colantonio

Other Identifiers 3

Medicare UPINQ69152DE
Medicare PIN019320C61DE
Medicare PIN127519YWYDE

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 Buck 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 19718 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

DR. CYNTHIA ELLEN FLYNN MD
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 454-9830
DR. MARY VIRGINIA IACOCCA MD
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 454-9830
DR. MICHAEL DOUGLAS KANZER MD
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 454-9830
DR. GARY BRUCE WITKIN MD
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 454-9830
DR. MARK L MITCHELL MD
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 454-9830
DR. WILLIAM MACLEOD KIRBY MD
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
New Castle County (302) 454-9830
MATTHEW K HOFFMAN MD
Obstetrics & Gynecology
4755 OGLETOWN STANTON RD, DEPT. OF OB/GYN
NEWARK, DE 19718
New Castle County (302) 733-6518
DIANE C BOHNER MD
Internal Medicine
4755 OGLETOWN STANTON RD, NEWARK
NEWARK, DE 19718
New Castle County (302) 733-1000

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 Buck's NPI number?

The NPI number for Karen Buck is 1013949171. It was assigned to this individual provider in the NPPES registry on July 7, 2006. The provider is also known as Karen Colantonio.

Where is Karen Buck located?

Karen Buck practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-6510.

What is Karen Buck's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

Is Karen Buck enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Karen Buck was last updated on August 8, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.