Timothy Grayson, MD
NPI 1144357179 · Dermatology Physician · Lafayette, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Grayson, MD is a Dermatology Physician provider in Lafayette, CO (NPI 1144357179).
Provider details
- NPI number
- 1144357179
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 41395 (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
19 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 151 | 69 |
| Fluorouracil | 96 | 79 |
| Triamcinolone Acetonide | 86 | 47 |
| Hydrocortisone | 54 | 34 |
| Fluocinonide | 36 | 19 |
| Ketoconazole | 31 | — |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 26 | 13 |
| Mycophenolate Mofetil |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2021-04-26
- Certified
- 2021-04-26
Frequently asked questions
- What is Timothy Grayson's NPI number?
- Timothy Grayson's National Provider Identifier (NPI) is 1144357179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Grayson's specialty?
- Timothy Grayson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Grayson located?
- Timothy Grayson's practice location on file with NPPES is 280 Exempla Cir, Lafayette, CO 80026-3370.
- What is Timothy Grayson's phone number?
- The practice phone number listed in the NPPES registry for Timothy Grayson is (303) 338-4545.
- Does Timothy Grayson accept Medicare?
- Timothy Grayson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Grayson's NPI active?
- Yes — Timothy Grayson's NPI (1144357179) is active in the NPPES registry as of the last update on 2021-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.