Quick answers
- Does Mary K. Crompton accept Medicare assignment?
- Yes. Medicare's clinician data says Mary K. Crompton 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 K. Crompton see?
- In 2024, CMS data shows 18 Original Medicare patients and 296 services for Mary K. Crompton. This counts Original Medicare only and measures volume, not quality.
- What is Mary K. Crompton's NPI number?
- 1477955144. 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 K. Crompton, 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 | 18 |
|---|---|
| Services billed to Medicare | 296 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 46 |
Most frequent services
- Psychotherapy, 1 hour (90837)223 services
- Psychotherapy, 45 minutes (90834)53 services
- Psychiatric diagnostic evaluation (90791)15 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).
- Depression75%
- Anxiety75%
Practice locations
Addresses where Mary K. Crompton is enrolled with Medicare (CMS data updated October 2, 2026).
- 4503 Coleman St, Suite 203Bismarck, ND 58503 (701) 412‑2973
Group practices
Medicare enrollment lists Mary K. Crompton as a member of this group (CMS data updated October 2, 2026).
- Solutions Behavioral Healthcare Professionals PC31 clinicians in the group
Specialties
- Clinical Social Workerprimary
Find other clinicians: Clinical Social Worker, North Dakota →
Other clinical social workers in Bismarck
Clinicians with the same Medicare primary specialty in Bismarck, ND — not a recommendation.
Other clinicians in Solutions Behavioral Healthcare Professionals PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | University Of North Dakota School Of Medicine |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477955144 |
| 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