Thomas Guerrein, AUD
NPI 1346524881 · Audiologist · Alpharetta, GA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Guerrein, AUD is a Audiologist provider in Alpharetta, GA (NPI 1346524881).
Provider details
- NPI number
- 1346524881
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Male
- Sole proprietor
- No
- License
- 3883 (GA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
188 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Comprehensive Hearing and Speech Recognition Test92557 | 98 | $36 |
| Test to Assess Middle Ear Function92567 | 90 | $16 |
Typical Medicare-allowed amounts for these services range $16–$36 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-03
- Last updated
- 2016-12-20
Frequently asked questions
- What is Thomas Guerrein's NPI number?
- Thomas Guerrein's National Provider Identifier (NPI) is 1346524881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Guerrein's specialty?
- Thomas Guerrein is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Thomas Guerrein located?
- Thomas Guerrein's practice location on file with NPPES is 2365 Old Milton Pkwy, Alpharetta, GA 30009-2140.
- What is Thomas Guerrein's phone number?
- The practice phone number listed in the NPPES registry for Thomas Guerrein is (770) 740-1860.
- Does Thomas Guerrein accept Medicare?
- Thomas Guerrein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Guerrein's NPI active?
- Yes — Thomas Guerrein's NPI (1346524881) is active in the NPPES registry as of the last update on 2016-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.