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MARGARET WALKER
NPI 1164015400
Physician Assistant in Atlanta, GA

Active since February 17, 2021PECOS Enrolled
3365 KILBY PL NW, ATLANTA, GA 30327(404) 825-3666 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Margaret Walker NPPES

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

MARGARET WALKER (NPI 1164015400) is an individual physician assistant in Atlanta, Georgia and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164015400
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARGARET WALKER
Location Address3365 KILBY PL NWAtlanta, GA 30327-2214
Mailing Address3365 Kilby Pl NwAtlanta, GA 30327-2214 · (404) 825-3666
Phone(404) 825-3666
Sole ProprietorYes
Enumeration DateFebruary 17, 2021
Last NPPES UpdateJune 8, 2026
NPPES CertifiedJune 8, 2026
✔ NPI 1164015400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedSpeech-Language PathologistTaxonomy 235Z00000X · License SLP010815 (GA)
3365 KILBY PL NW, Atlanta, GA 30327
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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)

Margaret Walker 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 30327 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Margaret Walker's NPI number?

The NPI number for Margaret Walker is 1164015400. It was assigned to this individual provider in the NPPES registry on February 17, 2021.

Where is Margaret Walker located?

Margaret Walker practices at 3365 Kilby Pl NW, Atlanta, GA 30327. The listed phone number is (404) 825-3666.

What is Margaret Walker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Margaret Walker enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Margaret Walker was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.