Mattson Mathey, M.D.
NPI 1811374010 · Family Medicine Physician · Thermopolis, WY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mattson Mathey, M.D. is a Family Medicine Physician provider in Thermopolis, WY (NPI 1811374010).
Provider details
- NPI number
- 1811374010
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 11264A (WY)
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
130 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 35 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $125 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 20 | $78 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 19 | $72 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 18 | $8 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 241 | 52 |
| Atorvastatin Calcium | 240 | 57 |
| Furosemide | 220 | 33 |
| Levothyroxine Sodium | 199 | 32 |
| Metformin Hcl | 127 | 25 |
| Meloxicam | 109 | 15 |
| Gabapentin | 108 | 25 |
Practice location
Mailing address
Additional practice locations (1)
- 1025 Pennock PlFort Collins, CO 80524-3257Phone: (970) 495-8800Fax: (970) 495-8820
Registry dates
- Enumerated
- 2015-04-27
- Last updated
- 2019-07-23
Frequently asked questions
- What is Mattson Mathey's NPI number?
- Mattson Mathey's National Provider Identifier (NPI) is 1811374010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattson Mathey's specialty?
- Mattson Mathey is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mattson Mathey located?
- Mattson Mathey's practice location on file with NPPES is 120 N C Ave, Thermopolis, WY 82443-2410.
- What is Mattson Mathey's phone number?
- The practice phone number listed in the NPPES registry for Mattson Mathey is (307) 864-3121.
- Does Mattson Mathey accept Medicare?
- Mattson Mathey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mattson Mathey's NPI active?
- Yes — Mattson Mathey's NPI (1811374010) is active in the NPPES registry as of the last update on 2019-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.