David Elwell
NPI 1649614991 · Internal Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Elwell is a Internal Medicine Physician provider in Denver, CO (NPI 1649614991).
Provider details
- NPI number
- 1649614991
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0057243 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 198 | 71 |
| Omeprazole | 87 | 28 |
| Lisinopril | 87 | 26 |
| Gabapentin | 74 | 20 |
| Amlodipine Besylate | 72 | 29 |
| Metformin Hcl | 67 | 25 |
| Pregabalin | 66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-17
- Last updated
- 2024-12-31
- Certified
- 2024-12-31
Frequently asked questions
- What is David Elwell's NPI number?
- David Elwell's National Provider Identifier (NPI) is 1649614991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Elwell's specialty?
- David Elwell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Elwell located?
- David Elwell's practice location on file with NPPES is 777 Bannock St, Denver, CO 80204-4597.
- What is David Elwell's phone number?
- The practice phone number listed in the NPPES registry for David Elwell is (303) 436-4949.
- Does David Elwell accept Medicare?
- David Elwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Elwell's NPI active?
- Yes — David Elwell's NPI (1649614991) is active in the NPPES registry as of the last update on 2024-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.