P Praxis·MD
● Active Type 1 · Individual

Mark S Quinn, MD

Radiology·Marietta, GA· NPI 1518905470 · Enumerated 2006 · 19 years on NPI
Quinn is 1 of 8 radiology providers in Marietta and 1 of 220 in Georgia.
NPI age
19 years
Enumerated 2006-06-03
Primary specialty
Radiology
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-08-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 220 active radiology providers in Georgia.

NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
25% of peers hold multiple states
Subspecialties
0
42% of peers hold subspecialties

NPI lifetime · 2006 → 2026

2006-06Enumerated in NPPES
2006 2026

Where they practice

Practice location
320 Kennestone Hospital Blvd, Suite Ll1
Marietta, GA 300601161
📞 7707937500fax 7707937985
Mailing address
320 Kennestone Hospital Blvd, Suite Ll1
Marietta, GA 300601161
📞 7707937500fax 7707937985

Specialties

  • Radiology Primary
    A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
    GA license #050316 taxonomy 2085R0001X

Identifiers

TypeValueNotes
05 (GA) 000911325G
05 (GA) 656499202B
05 (GA) 656499202C
01 (GA) 92BBGBT MEDICARE PROVIDER ID
05 (GA) 656499202D
05 (GA) 000911325J
05 (GA) 656499202E
05 (GA) 656499202F
05 (GA) 656499202A

Practice context

Part of a multi-provider practice. 15 other active providers share this practice address in NPPES.

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How to verify this provider

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

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