Steve John Tierney, MD
Family Medicine Physician · Anchorage, AK
Steve John Tierney, MD is a family medicine physician with a practice address in Anchorage, Alaska, and NPI 1376650242, issued on Aug 24, 2006. Check the license (Alaska MEDS4019, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Steve John Tierney
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MEDS4019 AK
Self-reported in NPPES; status is on the state search - Practice location
- 4320 Diplomacy Dr, Anchorage, AK 99508
- Phone
- (907) 729-3340
- Enumerated
- Aug 24, 2006
- Record last updated
- Jan 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20070228000652); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 1992
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 712 in Alaska → Look up another NPI →
Also registered at 4320 Diplomacy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Evelyn AbelloProfessional Counselor1801452867
- Janel AboPharmacist1700740206
- Jean Adamson, CNMRegistered Nurse1598778524
- Cynthia Aguiar, RPH BCPPPsychiatric Pharmacist1275536104
- Persephone AkinsMassage Therapist1619717220
- Wendi Alejandre, CNMAdvanced Practice Midwife1891233136
Verify Steve John Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license MEDS4019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
525 Medicare Part D claims for 18 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Omeprazole40 claims
- Simvastatin40 claims
- Synthroid33 claims
- Fluoxetine Hcl28 claims
- Ozempic28 claims
- Jardiance23 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 one group practice
- Alaska Native Tribal Health ConsortiumAnchorage, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steve John Tierney among 712 family medicine physician records in Alaska
Steve John Tierney, MD is one of 712 family medicine physician records with a practice address in Alaska. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 57% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1992 · median 2008 among the 388 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
338 family medicine physician records list a practice address in Anchorage
They are 338 of the 11,751 NPPES records with a practice address in Anchorage, and 712 family medicine physician records in Alaska.
All 712 in Alaska → Every provider in Anchorage → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rebekah Briscoe, DOAnchorage, AK 995081861481210
- William Buttner, MDAnchorage, AK 995081003893132
- John Cates, D.O.Anchorage, AK 995081558333146
- Mary Foland, MDAnchorage, AK 995081871557645
- Donna Galbreath, MDAnchorage, AK 995081073502043
- Mary Gwayi-Chore, MDAnchorage, AK 995081487628061
- Mari Hately, MDAnchorage, AK 995081467447110
- Katherine Kolb, MDAnchorage, AK 995081306813373
Common questions
What is Steve John Tierney, MD's NPI number?
Steve John Tierney, MD's National Provider Identifier (NPI) is 1376650242, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steve John Tierney, MD located?
The NPPES record lists a practice address at 4320 Diplomacy Dr, Anchorage, AK, 99508. Phone: (907) 729-3340. Providers update this record themselves, so call before visiting.
How can I verify Steve John Tierney, MD's license?
NPPES lists Alaska license number MEDS4019, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steve John Tierney, MD prescribe under Medicare Part D?
In 2024, Steve John Tierney, MD had 525 Medicare Part D claims for 18 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Steve John Tierney, MD'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.