Jason Chapman, M.D.
NPI 1497040349 · General Practice Physician · Plummer, ID
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Chapman, M.D. is a General Practice Physician provider in Plummer, ID (NPI 1497040349).
Provider details
- NPI number
- 1497040349
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME121896 (FL)
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
15 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
1,848 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 | 434 | $7 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 266 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 242 | $10 |
| Hemoglobin A1c Level83036 | 181 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 166 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 156 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 385 | 76 |
| Amlodipine Besylate | 210 | 40 |
| Losartan Potassium | 202 | 60 |
| Lisinopril | 201 | 44 |
| Gabapentin | 198 | 37 |
| Levothyroxine Sodium | 189 | 34 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-17
- Last updated
- 2015-02-25
Frequently asked questions
- What is Jason Chapman's NPI number?
- Jason Chapman's National Provider Identifier (NPI) is 1497040349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Chapman's specialty?
- Jason Chapman is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Chapman located?
- Jason Chapman's practice location on file with NPPES is 427 N. 12th St., Plummer, ID 83851.
- What is Jason Chapman's phone number?
- The practice phone number listed in the NPPES registry for Jason Chapman is (208) 686-1931.
- Does Jason Chapman accept Medicare?
- Jason Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Chapman's NPI active?
- Yes — Jason Chapman's NPI (1497040349) is active in the NPPES registry as of the last update on 2015-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.