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ANDREA ZENCAK WALKER FNP-C
NPI 1609139146
Nurse Practitioner - Family in Lewes, DE

Active since June 20, 2012PECOS Enrolled
34381 CARPENTERS WAY, LEWES, DE 19958(302) 644-7201(302) 644-7218 Get Directions Write a Review

NPPES record last updated: June 20, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Andrea Zencak Walker Fnp-c NPPES

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

ANDREA ZENCAK WALKER FNP-C (NPI 1609139146) is an individual family provider in Lewes, Delaware, licensed in Delaware (LG-0000608) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609139146
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANDREA ZENCAK WALKERCredential: FNP-C
Location Address34381 CARPENTERS WAYLewes, DE 19958-4910
Mailing Address34381 Carpenters WayLewes, DE 19958-4910 · (302) 644-7201 · Fax (302) 644-7218
Phone(302) 644-7201
Fax(302) 644-7218
Sole ProprietorNo
Enumeration DateJune 20, 2012
✔ NPI 1609139146 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 DE · LG-0000608
34381 CARPENTERS WAY, Lewes, DE 19958
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.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)

Andrea Zencak Walker Fnp-c 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 19958 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 3

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

REETU SINGH MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
34381 CARPENTERS WAY
LEWES, DE 19958
Sussex County (302) 644-7201
CAITLIN MARCHINI HYLTON NP
Nurse Practitioner (Acute Care)
34381 CARPENTERS WAY
LEWES, DE 19958
Sussex County (302) 644-7201
CARYN BROWN CHASANOV FNP-BC
Nurse Practitioner (Family)
34381 CARPENTERS WAY
LEWES, DE 19958
Sussex County (302) 644-7201

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 Andrea Walker's NPI number?

The NPI number for Andrea Walker is 1609139146. It was assigned to this individual provider in the NPPES registry on June 20, 2012.

Where is Andrea Walker located?

Andrea Walker practices at 34381 Carpenters Way, Lewes, DE 19958. The listed phone number is (302) 644-7201.

What is Andrea Walker's specialty?

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

Is Andrea Walker enrolled in Medicare?

Yes. Andrea Walker is registered in the Medicare PECOS enrollment system.

What insurance does Andrea Walker accept?

Health plans from AmeriHealth Caritas Next list Andrea Walker 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 Andrea Walker was last updated on June 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.