LILY ANN WALSON MD
NPI 1558822197
Medical Genetics - Clinical Genetics (M.D.) in Atlanta, GA

Active since March 27, 2019PECOS EnrolledAccepts Medicare Assignment
1365 CLIFTON RD NE BLDG B, ATLANTA, GA 30322(404) 778-8570 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lily Ann Walson Md NPPES

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

LILY ANN WALSON MD (NPI 1558822197) is an individual clinical genetics (m.d.) provider in Atlanta, Georgia, licensed in Georgia (109385) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of University Of Wisconsin School Of Medicine (2019).

NPPES Registry Identity

NPI1558822197
Entity TypeIndividualFemale
Primary Taxonomy207SG0201X
Provider Legal NameLILY ANN WALSONCredential: MD
Location Address1365 CLIFTON RD NE BLDG BAtlanta, GA 30322-1013
Mailing Address1365 Clifton Rd Ne Bldg BAtlanta, GA 30322-1013 · (404) 778-8570
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2019
Enumeration DateMarch 27, 2019
Last NPPES UpdateJune 23, 2026
NPPES CertifiedJune 23, 2026
✔ NPI 1558822197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians
Taxonomy Code207SG0201X
License✔ Licensed in GA · 109385
Definition
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
1365 CLIFTON RD NE BLDG B, Atlanta, GA 30322

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lily Ann Walson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305253956
PECOS Enrollment IDI20251016003227
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.

Medicare Billing Reassignment

Medicare enrollment records show Lily Walson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Optometrist
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322
Genetic Counselor, MS
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322
Genetic Counselor, MS
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322
Nurse Practitioner (Primary Care)
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322
Internal Medicine (Nephrology)
1365 CLIFTON RD NE BLDG B, THE EMORY CLINIC - NEPHROLOGY
ATLANTA, GA 30322
Physician Assistant
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322
Nurse Practitioner (Pediatrics)
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322
Surgery
1365 CLIFTON RD NE BLDG B
ATLANTA, GA 30322

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 Lily Walson's NPI number?

The NPI number for Lily Walson is 1558822197. It was assigned to this individual provider in the NPPES registry on March 27, 2019.

Where is Lily Walson located?

Lily Walson practices at 1365 Clifton Rd NE Bldg B, Atlanta, GA 30322. The listed phone number is (404) 778-8570.

What is Lily Walson's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Lily Walson enrolled in Medicare?

Yes. Lily Walson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Lily Walson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lily Walson reassigns Medicare benefits to The Emory Clinic Inc (Atlanta, GA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lily Walson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lily Walson accept?

Health plans from Ambetter Health and Oscar Health list Lily Walson 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 Lily Walson was last updated on June 23, 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.