Richard Mattis, MD
NPI 1821040247 · Family Medicine Physician · Spokane Valley, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Mattis, MD is a Family Medicine Physician provider in Spokane Valley, WA (NPI 1821040247).
Provider details
- NPI number
- 1821040247
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00037693 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
336 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 148 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 133 | $85 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 | $104 |
| Telehealth Originating Site Facility FeeQ3014 | 26 | $29 |
Typical Medicare-allowed amounts for these services range $29–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 155 | 74 |
| Prednisone | 42 | 42 |
| Cephalexin | 29 | 29 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 29 | 15 |
| Azithromycin | 28 | 28 |
| Doxycycline Hyclate | 26 | 26 |
| Amoxicillin/Potassium Clav |
Practice location
Mailing address
Additional practice locations (2)
- 315 W Dalton Ave Ste aCoeur D Alene, ID 83815-8600Phone: (208) 209-2060Fax: (208) 209-2070
- 750 N Syringa St Ste 100Post Falls, ID 83854-5275Phone: (208) 262-2600Fax: (208) 262-2700
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Richard Mattis's NPI number?
- Richard Mattis's National Provider Identifier (NPI) is 1821040247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Mattis's specialty?
- Richard Mattis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Mattis located?
- Richard Mattis's practice location on file with NPPES is 16528 Desmet Ct, Spokane Valley, WA 99216-3522.
- What is Richard Mattis's phone number?
- The practice phone number listed in the NPPES registry for Richard Mattis is (509) 944-8910.
- Does Richard Mattis accept Medicare?
- Richard Mattis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Mattis's NPI active?
- Yes — Richard Mattis's NPI (1821040247) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.