● Active Type 1 · Individual

John C Graeber JR., CAA

Anesthesiology·Duluth, GA· NPI 1730429150 · Enumerated 2013 · 13 years on NPI

Graeber is 1 of 2 anesthesiology providers in Duluth and 1 of 51 in Georgia.

NPI age

13 years

Enumerated 2013-02-21

Primary specialty

Anesthesiology

Plus 2 subspecialties

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2023-11-02

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 51 active anesthesiology providers in Georgia.

NPI age

13 years

↑ 4 yr above median (9 yr)

State licenses

1 state

25% of peers hold multiple states

Subspecialties

In the 86% of peers with subspecialties

NPI lifetime · 2013 → 2026

2013-02Enumerated in NPPES

2013 2026

Where they practice

Practice location

6335 Hospital Pkwy Ste Ll17

Duluth, GA 300971549

📞 4047780883

Mailing address

55 Alden Ave Nw

Atlanta, GA 303092006

📞 4043842907

Specialties

Allopathic & Osteopathic Physicians › Anesthesiology

Anesthesiology Primary

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...

GA license #6914 taxonomy 207LC0200X
Anesthesiologist Assistant

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a...

GA license #6914 taxonomy 367H00000X
Physician Assistant

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...

taxonomy 363A00000X

Practice context

Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.