Provider Profile
Maria E. Tobias is a qualified audiologist based in Amesbury, MA. Maria is also listed as specializing in audiologist. According to Medicare claims data, Maria cared for 1,074 Medicare patients across 1,100 services. The services billed most often include comprehensive hearing and speech recognition test, test to assess middle ear function, and test for eardrum and muscle function. The provider's National Provider Identifier (NPI) is 1215529532.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
24 MORRILL PL
Amesbury, MA 01913
Within Audiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Balance & Inner Ear
Brain & Hearing
Dizziness & Balance
Ear & Hearing
Ear Conditions
Ear Pressure
Ear Symptoms
Hearing
Infections
Pediatric Hearing
Sound Sensitivity
Most searched procedures
Balance Testing
Balance Treatment
Device Maintenance
Device Support
Diagnostic Exams
Diagnostics
Hearing Aids
Hearing Evaluations
Hearing Protection
Hearing Rehabilitation
Implants
Pediatric Testing
Tinnitus Management
Tinnitus Treatment
Workplace Health
1,100 services · 1,074 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
667 | More than most peers in Qualified Audiologist |
| Test to assess middle ear function | Treatment | 92567 |
341 | More than most peers in Qualified Audiologist |
| Test for eardrum and muscle function | Treatment | 92550 |
92 | More often than most peers in Qualified Audiologist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Maria E. Tobias is a qualified audiologist in Amesbury, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Maria E. Tobias is listed at 24 Morrill Pl, Amesbury, MA 01913. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (978) 462-9628. Contact the office directly to confirm availability and scheduling.
NPI registry
Maria E. Tobias's National Provider Identifier is 1215529532. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Maria E. Tobias attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Maria E. Tobias has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Maria E. Tobias provides treatments such as comprehensive hearing and speech recognition test and test to assess middle ear function. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Maria E. Tobias. If this is you, claiming it is free.
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