Quick answers
- Does Mary C. Gunn accept Medicare assignment?
- Yes. Medicare's clinician data says Mary C. Gunn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Mary C. Gunn see?
- In 2024, CMS data shows 36 Original Medicare patients and 1,291 services for Mary C. Gunn. This counts Original Medicare only and measures volume, not quality.
- What is Mary C. Gunn's NPI number?
- 1306412861. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mary C. Gunn, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 36 |
|---|---|
| Services billed to Medicare | 1,291 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 84 |
Most frequent services
- Treatment of speech, language, voice, communication, and/or hearing processing disorder (92507)902 services
- Treatment of swallowing and feeding disorder (92526)351 services
- Evaluation of speech sound production with evaluation of language comprehension and expression (92523)20 services
- Evaluation of swallowing function (92610)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Chronic kidney disease75%
- Alzheimer's disease or dementia75%
- High blood pressure72%
- High cholesterol69%
- Depression64%
- Arthritis61%
Practice locations
Addresses where Mary C. Gunn is enrolled with Medicare (CMS data updated October 2, 2026).
- 22 S Adams StDenver, CO 80209 (303) 321‑2452
Group practices
Medicare enrollment lists Mary C. Gunn as a member of this group (CMS data updated October 2, 2026).
- Legacy Healthcare Services Inc3,223 clinicians in the group
Specialties
Find other clinicians: Qualified Speech Language Pathologist, Colorado →
Other speech-language pathologists in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Other clinicians in Legacy Healthcare Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306412861 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians