George Denny, MD, MSCI
NPI 1265896633 · Dermatology Physician · Johnstown, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Denny, MD, MSCI is a Dermatology Physician provider in Johnstown, CO (NPI 1265896633).
Provider details
- NPI number
- 1265896633
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MSCI
- Sex
- Male
- Sole proprietor
- No
- License
- D89077 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 260 | 210 |
| Fluorouracil | 169 | 149 |
| Clobetasol Propionate | 159 | 80 |
| Ketoconazole | 74 | 37 |
| Fluocinonide | 59 | 36 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 52 | 28 |
| Metronidazole | 41 | 23 |
| Tacrolimus | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2021-08-21
- Certified
- 2021-08-21
Frequently asked questions
- What is George Denny's NPI number?
- George Denny's National Provider Identifier (NPI) is 1265896633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Denny's specialty?
- George Denny is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is George Denny located?
- George Denny's practice location on file with NPPES is 4901 Thompson Pkwy, Johnstown, CO 80534-6426.
- What is George Denny's phone number?
- The practice phone number listed in the NPPES registry for George Denny is (303) 338-4545.
- Does George Denny accept Medicare?
- George Denny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Denny's NPI active?
- Yes — George Denny's NPI (1265896633) is active in the NPPES registry as of the last update on 2021-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.