Matthew Kassel, DO
NPI 1215959069 · Family Medicine Physician · Cheyenne, WY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Kassel, DO is a Family Medicine Physician provider in Cheyenne, WY (NPI 1215959069).
Provider details
- NPI number
- 1215959069
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 42147 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
8,873 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,331 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,095 | $125 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 898 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 856 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 605 | $16 |
| Hemoglobin A1c Level83036 | 527 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 149 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,057 | 272 |
| Levothyroxine Sodium | 769 | 176 |
| Omeprazole | 521 | 117 |
| Amlodipine Besylate | 446 | 114 |
| Lisinopril | 371 | 100 |
| Losartan Potassium | 367 | 100 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2022-01-31
- Certified
- 2022-01-31
Frequently asked questions
- What is Matthew Kassel's NPI number?
- Matthew Kassel's National Provider Identifier (NPI) is 1215959069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kassel's specialty?
- Matthew Kassel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Kassel located?
- Matthew Kassel's practice location on file with NPPES is 5050 Powderhouse Rd, Cheyenne, WY 82009-4800.
- What is Matthew Kassel's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kassel is (307) 634-1311.
- Does Matthew Kassel accept Medicare?
- Matthew Kassel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Kassel's NPI active?
- Yes — Matthew Kassel's NPI (1215959069) is active in the NPPES registry as of the last update on 2022-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.