NPI age
3 years
Enumerated 2023-03-28
● Active
Type 1 · Individual
Alana Blocker Tierney, PA-C
Tierney is 1 of 159 internal medicine providers in Marietta and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-06-18
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5027 active internal medicine providers in Georgia.
NPI age
3 years
↓ 15 yr below median (18 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
2
In the 32% of peers with subspecialties
NPI lifetime · 2023 → 2026
2023-03Enumerated in NPPES
2023
2026
Where they practice
Practice location
1100 Johnson Ferry Rd Ste 510
Marietta, GA 300682794
Mailing address
6919 Peachtree Dunwoody Rd Apt 444
Sandy Springs, GA 303281736
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
36 Linden Ave Ne
Atlanta, GA 30308
Location 3
3720 Holcomb Bridge Rd
Norcross, GA 300924795
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
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Physician AssistantA 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...
-
Physician AssistantDefinition to come...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new internal medicine provider has been added in Marietta in the last 180 days.
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- 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.