NPPES file of Aug 9, 2026

Thomas Guerrein, AUD

Audiologist · Alpharetta, GA

Thomas Guerrein, AUD is an audiologist with a practice address in Alpharetta, Georgia, and NPI 1346524881, issued on Oct 3, 2011. Check the license (Georgia 3883, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346524881
Name
Thomas Guerrein
Credential
AUD
Primary taxonomy
Audiologist 231H00000X
License number
3883 GA
Self-reported in NPPES; status is on the state search
Practice location
2365 Old Milton Pkwy, Alpharetta, GA 30009
Phone
(770) 740-1860
Enumerated
Oct 3, 2011
Record last updated
Dec 20, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(678) 347-2104
Medicare enrollment
Enrolled (PECOS I20120117000740); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2365 Old Milton Pkwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ronald Alvarez, M.D.Specialist1487734414
  2. Amanda BrandinoAudiologist1841649498
  3. Sydney Cowing, AUDAudiologist1619380508
  4. Nancy Gallups, MDPediatrics Physician1043278419
  5. Teresa Gentry, M.A.CCC-AAudiologist1649335944
  6. Keevil Helmly, PA-CPhysician Assistant1952556029

Verify Thomas Guerrein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Georgia board licenses this profession
    Search for license 3883    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Georgia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The MIPS final score for 2023 (Medicare payment program): 92.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Wellstar Medical Group LLCSmyrna, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Audiologist providers in Georgia

There are 516 audiologist records in Georgia.

All 516 in Georgia → Every provider in Alpharetta →

Other audiologist records in Georgia

  1. Callie Adams, AUDAtlanta, GA1447801170
  2. Lu-Anne Albert, M.A., CCC-ADecatur, GA1346280823
  3. Michele Alexander, M.A., CCC-AAustell, GA1790967982
  4. Deedra Alford, AU.D.Atlanta, GA1326599747
  5. Zaan Ali, AU.D.Decatur, GA1649824152
  6. Casey Allen, AUDSavannah, GA1720518467
  7. Jessica Allen, AU.D.Suwanee, GA1063863033
  8. Robert Allen, AU.D.Riverdale, GA1528448933
  9. Rebecca Alverson, M.A.Ringgold, GA1356674865
  10. Robin Alverson, MMS, CCC-ARiverdale, GA1831391820

Common questions

What is Thomas Guerrein, AUD's NPI number?

Thomas Guerrein, AUD's National Provider Identifier (NPI) is 1346524881, issued on Oct 3, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Guerrein, AUD located?

The NPPES record lists a practice address at 2365 Old Milton Pkwy, Alpharetta, GA, 30009. Phone: (770) 740-1860. Providers update this record themselves, so call before visiting.

How can I verify Thomas Guerrein, AUD's license?

NPPES lists Georgia license number 3883, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.

What is Thomas Guerrein, AUD's MIPS final score?

The 2023 MIPS final score is 92.9 of 100. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.