Alana Blocker Tierney, PA-C
Internal Medicine Physician · Marietta, GA
Alana Blocker Tierney, PA-C is an internal medicine physician with a practice address in Marietta, Georgia, and NPI 1487358990, issued on Mar 28, 2023. Check the license (Georgia 11504, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alana Blocker Tierney
- Credential
- PA-C
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11504 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Johnson Ferry RD Ste 510, Marietta, GA 30068
- Phone
- (943) 888-9006
- Enumerated
- Mar 28, 2023
- Record last updated
- Jun 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20230421002667); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Verify Alana Blocker Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 11504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
149 Medicare Part D claims for 101 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alana Blocker Tierney among 3,911 internal medicine physician records in Georgia
Alana Blocker Tierney, PA-C is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 94% of them.
- NPI issued2023 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2022 · median 2005 among the 2,535 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
122 internal medicine physician records list a practice address in Marietta
They are 122 of the 6,900 NPPES records with a practice address in Marietta, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Marietta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Helga Bahr, M.D.Marietta, GA 300681013031509
- Sidney Chastang, MDMarietta, GA 300681720077225
- Lisa Lefkovits, MDMarietta, GA 300681962560128
- Maya Lucas, MDMarietta, GA 300681912490996
- Umme Nur, M.D.Marietta, GA 300681629423298
- Jeffrey Polekoff, MDMarietta, GA 300681497888192
- Shital Popat, M.D.Marietta, GA 300681447563572
- Ashley Poullard, MDMarietta, GA 300681447770532
Common questions
What is Alana Blocker Tierney, PA-C's NPI number?
Alana Blocker Tierney, PA-C's National Provider Identifier (NPI) is 1487358990, issued on Mar 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alana Blocker Tierney, PA-C located?
The NPPES record lists a practice address at 1100 Johnson Ferry RD Ste 510, Marietta, GA, 30068. Phone: (943) 888-9006. Providers update this record themselves, so call before visiting.
How can I verify Alana Blocker Tierney, PA-C's license?
NPPES lists Georgia license number 11504, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alana Blocker Tierney, PA-C prescribe under Medicare Part D?
In 2024, Alana Blocker Tierney, PA-C had 149 Medicare Part D claims for 101 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.