DR. MARILYN A BROWN MD
NPI 1396736823
Pediatrics in Alpharetta, GA

Active since November 03, 2005PECOS Enrolled
3550 PRESTON RIDGE RD, ALPHARETTA, GA 30005(707) 663-3303(770) 633-3200 Get Directions Write a Review

NPPES record last updated: April 19, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Marilyn A Brown Md NPPES

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

DR. MARILYN A BROWN MD (NPI 1396736823) is an individual pediatrics provider in Alpharetta, Georgia, licensed in Georgia (51213) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396736823
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MARILYN A BROWNCredential: MD
Location Address3550 PRESTON RIDGE RDAlpharetta, GA 30005-3821
Mailing Address3550 Preston Ridge RdAlpharetta, GA 30005-3821 · (707) 663-3303 · Fax (770) 633-3200
Fax(770) 633-3200
Sole ProprietorNo
Enumeration DateNovember 3, 2005
Last NPPES UpdateApril 19, 2023
NPPES CertifiedApril 19, 2023
✔ NPI 1396736823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in GA · 51213✔ Licensed in TX · P0703
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3550 PRESTON RIDGE RD, Alpharetta, GA 30005

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marilyn A Brown Md 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.

Medicare Billing Reassignment

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

Internal Medicine
3495 PIEDMONT ROAD NE, NINE PIEDMONT CENTER
Atlanta, GA 30305
  • Reassigned Medicare billing, Georgia enrollment
  • 1,389 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30005 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
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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.

Pediatrics
3550 PRESTON RIDGE RD, PEDIATRICS HEALTH CARE TEAM A
ALPHARETTA, GA 30005
Obstetrics & Gynecology
3550 PRESTON RIDGE RD, DEPARTMENT OF OBSTETRICS & GYNECOLOGY
ALPHARETTA, GA 30005
Social Worker (Clinical)
3550 PRESTON RIDGE RD, DEPT OF BEHAVIORAL HEALTH
ALPHARETTA, GA 30005
Clinical Medical Laboratory
3550 PRESTON RIDGE RD
ALPHARETTA, GA 30005
Pediatrics
3550 PRESTON RIDGE RD, DEPT OF PEDIATRICS
ALPHARETTA, GA 30005
Advanced Practice Midwife
3550 PRESTON RIDGE RD, KAISER PERMANENTE ALPHARETTA MEDICAL OFFICE
ALPHARETTA, GA 30005
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3550 PRESTON RIDGE RD
ALPHARETTA, GA 30005
Family Medicine
3550 PRESTON RIDGE RD
ALPHARETTA, GA 30005

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 Marilyn Brown's NPI number?

The NPI number for Marilyn Brown is 1396736823. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Marilyn Brown located?

Marilyn Brown practices at 3550 Preston Ridge Rd, Alpharetta, GA 30005. The listed phone number is (707) 663-3303.

What is Marilyn Brown's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Marilyn Brown enrolled in Medicare?

Yes. Marilyn Brown is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marilyn Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Brown reassigns Medicare benefits to The Southeast Permanente Medical Group (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 Marilyn Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marilyn Brown was last updated on April 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.