Provider Profile
Mary Ambrose, MA CCC-SLP is a speech-language pathologist based in Ashburn, VA. According to Medicare claims data, Mary cared for 51 Medicare patients across 418 services. The services billed most often include therapy procedure for a range of mental processes, each additional 15 minutes, treatment of speech, language, voice, communication, and/or hearing processing disorder, and therapy procedure for a range of mental processes, initial 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
21160 MAPLE BRANCH TER
Ashburn, VA 20147
Within Speech-Language Pathology 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
Cancer Care
Cognitive communication
Feeding
Language
Language & Cognition
Oral motor
Oral Motor
Pediatric feeding
Pediatric speech
Speech Clarity
Swallowing
Voice
Most searched procedures
Airway & Tracheostomy
Assistive technology
Assistive Technology
Cancer Care
Cognitive Care
Cognitive rehabilitation
Comprehension
Diagnostics
Early Intervention
Evaluation
Feeding
Language
Literacy
Neurogenic Rehab
Oral motor
Oral Motor
Pediatric feeding
Pediatric speech
Post-surgical care
Rehabilitation
Social Communication
Speech Clarity
Stroke rehabilitation
Swallowing
Swallowing Diagnostics
Telehealth
Voice
418 services · 51 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure for a range of mental processes, each additional 15 minutes | Treatment | 97130 |
207 | Less often than most peers in Speech-language pathology |
| Treatment of speech, language, voice, communication, and/or hearing processing disorder | Treatment | 92507 |
104 | Less often than most peers in Speech-language pathology |
| Therapy procedure for a range of mental processes, initial 15 minutes | Treatment | 97129 |
90 | Less often than most peers in Speech-language pathology |
| Test to assess the ability to complete specific functional tasks applicable to environment | Treatment | 96125 |
17 | Less often than most peers in Speech-language pathology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mary Ambrose is a speech therapist in Ashburn, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.
NPI registry
Mary Ambrose is listed at 21160 Maple Branch Ter, Ashburn, VA 20147. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (571) 291-6192. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Mary Ambrose's National Provider Identifier is 1538601042. 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
Mary Ambrose attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Mary Ambrose has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mary Ambrose provides treatments such as therapy procedure for a range of mental processes, each additional 15 minutes and treatment of speech, language, voice, communication, and/or hearing processing disorder. 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 Mary Ambrose. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.