James Welle, MD
NPI 1720511892 · Internal Medicine Physician · Wheat Ridge, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Welle, MD is a Internal Medicine Physician provider in Wheat Ridge, CO (NPI 1720511892).
Provider details
- NPI number
- 1720511892
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0064361 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 389 | 119 |
| Levothyroxine Sodium | 250 | 69 |
| Omeprazole | 249 | 84 |
| Amlodipine Besylate | 230 | 68 |
| Lisinopril | 207 | 66 |
| Losartan Potassium | 197 | 68 |
| Simvastatin | 171 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-06
- Last updated
- 2021-06-21
- Certified
- 2021-06-21
Frequently asked questions
- What is James Welle's NPI number?
- James Welle's National Provider Identifier (NPI) is 1720511892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Welle's specialty?
- James Welle is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Welle located?
- James Welle's practice location on file with NPPES is 4803 Ward Rd, Wheat Ridge, CO 80033-1902.
- What is James Welle's phone number?
- The practice phone number listed in the NPPES registry for James Welle is (303) 338-4545.
- Does James Welle accept Medicare?
- James Welle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Welle's NPI active?
- Yes — James Welle's NPI (1720511892) is active in the NPPES registry as of the last update on 2021-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.