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NICHOLAS AUSTIN MD
NPI 1003444902
Anesthesiology - Critical Care Medicine in Atlanta, GA

Active since March 28, 2020PECOS EnrolledAccepts Medicare Assignment
275 COLLIER RD NW STE 300, ATLANTA, GA 30309(404) 350-0009 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 26, 2026, Mar 28, 2020 (2 updates tracked since 2020).

About Nicholas Austin Md NPPES

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

NICHOLAS AUSTIN MD (NPI 1003444902) is an individual critical care medicine provider in Atlanta, Georgia, licensed in Georgia (95043) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Atlanta, and is a graduate of Medical College Of Georgia School Of Medicine (2020).

NPPES Registry Identity

NPI1003444902
Entity TypeIndividualMale
Primary Taxonomy207LC0200X
Provider Legal NameNICHOLAS AUSTINCredential: MD
Location Address275 COLLIER RD NW STE 300Atlanta, GA 30309-1740
Mailing Address80 Jesse Hill Jr Dr SeAtlanta, GA 30303-3031 · (404) 496-9925
Phone(404) 350-0009
Sole ProprietorYes
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2020
Enumeration DateMarch 28, 2020
Last NPPES UpdateAugust 26, 20262 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1003444902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LC0200X
License✔ Licensed in GA · 95043
Definition
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal MedicineTaxonomy 207R00000X · License 95043 (GA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 95043 (GA)
275 COLLIER RD NW STE 300, Atlanta, GA 30309
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Secondary Practice Location 1

Location 149 Jesse Hill Jr Dr SEAtlanta, GA 30303-3049 · Phone (404) 778-7777

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.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

Nicholas Austin 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 ID1557784667
PECOS Enrollment IDI20260716005153
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 Reassignments

2

Medicare enrollment records show Nicholas Austin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Piedmont Specialty Hospital Billing LLC
44 mi
Internal Medicine
1266 HIGHWAY 515 S
Jasper, GA 30143
  • Reassigned Medicare billing, Georgia enrollment
  • 317 clinicians in this Medicare group
NPI 1699290510 (770) 801-2500
Piedmont Providers LLC
46 mi
Internal Medicine
220 J L WHITE DR STE 120
Jasper, GA 30143
  • Reassigned Medicare billing, Georgia enrollment
  • 689 clinicians in this Medicare group
NPI 1548273592 (770) 801-2500

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.

MARY ALLENE HARRISON NP-C
Nurse Practitioner (Adult Health)
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
DR. PAUL ZOLTY M.D.
Internal Medicine (Sleep Medicine)
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
MRS. JACQUELINE REID NP
Nurse Practitioner
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
STEPHANIE NAM
Physician Assistant
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
AUSTIN DEAL PA-C
Physician Assistant (Medical)
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
DR. PETER BUCKINGHAM LOWERY MD
Internal Medicine (Pulmonary Disease)
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
DR. EBY ISON THEKKEDATH DO
Internal Medicine (Pulmonary Disease)
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009
MR. DANIEL KLINER
Physician Assistant
275 COLLIER RD NW STE 300
ATLANTA, GA 30309
Fulton County (404) 350-0009

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 Nicholas Austin's NPI number?

The NPI number for Nicholas Austin is 1003444902. It was assigned to this individual provider in the NPPES registry on March 28, 2020.

Where is Nicholas Austin located?

Nicholas Austin practices at 275 Collier Rd NW Ste 300, Atlanta, GA 30309. The listed phone number is (404) 350-0009.

What is Nicholas Austin's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is Nicholas Austin enrolled in Medicare?

Yes. Nicholas Austin 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 organizations bill Medicare for Nicholas Austin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Austin reassigns Medicare benefits to 2 organizations: Piedmont Specialty Hospital Billing LLC (Jasper, GA) and Piedmont Providers LLC (Jasper, GA). Each 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 Nicholas Austin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Austin accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Nicholas Austin 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 Nicholas Austin was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.