Megan Ann Tierney, DO
Internal Medicine Physician · Alpharetta, GA
Megan Ann Tierney, DO is an internal medicine physician with a practice address in Alpharetta, Georgia, and NPI 1679061840, issued on Apr 24, 2018. Check the license (Georgia 97668, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Megan Ann Tierney
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 97668 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3180 N Point Pkwy Ste 303, Alpharetta, GA 30005
- Phone
- (678) 205-9004
- Enumerated
- Apr 24, 2018
- Record last updated
- Feb 18, 2026
- Fax
- (678) 205-9005
- Medicare enrollment
- Enrolled (PECOS I20231205000237); accepts Medicare assignment
- Medical or professional school
- William Carey University College Of Osteopathic Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 3180 N Point Pkwy Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Megan Ann Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 97668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,599 Medicare Part D claims for 417 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 89 claims were for opioids.
Most prescribed
- Levothyroxine Sodium119 claims
- Rosuvastatin Calcium81 claims
- Atorvastatin Calcium78 claims
- Amlodipine Besylate73 claims
- Gabapentin66 claims
- Furosemide64 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Comprehensive Internal MedicineAlpharetta, GA
- Comprehensive Internal MedicineSuwanee, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Ann Tierney among 3,911 internal medicine physician records in Georgia
Megan Ann Tierney, DO 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 2018, is newer than 75% of them.
- NPI issued2018 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2005 among the 2,535 with a school on file
- Record last updated2026 · 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).
54 internal medicine physician records list a practice address in Alpharetta
They are 54 of the 3,015 NPPES records with a practice address in Alpharetta, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Alpharetta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alexander Bailon, MDAlpharetta, GA 300051689687188
- Laurae Carpenetti, MDAlpharetta, GA 300051386619872
- Arezou Fatemi, M.D.Alpharetta, GA 300051194803445
- Carol Hector, M.D.Alpharetta, GA 300051356344477
- Kevin Henderson, M.D.Alpharetta, GA 300051346298940
- Saraswathi Jampala, MDJohns Creek, GA 300051083615710
- Ulrike Korte, M.D.Alpharetta, GA 300051740321108
- Long Le, MDAlpharetta, GA 300051962493650
Common questions
What is Megan Ann Tierney, DO's NPI number?
Megan Ann Tierney, DO's National Provider Identifier (NPI) is 1679061840, issued on Apr 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Megan Ann Tierney, DO located?
The NPPES record lists a practice address at 3180 N Point Pkwy Ste 303, Alpharetta, GA, 30005. Phone: (678) 205-9004. Providers update this record themselves, so call before visiting.
How can I verify Megan Ann Tierney, DO's license?
NPPES lists Georgia license number 97668, 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 Megan Ann Tierney, DO prescribe under Medicare Part D?
In 2024, Megan Ann Tierney, DO had 2,599 Medicare Part D claims for 417 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Megan Ann Tierney, DO's MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.