Gregory Mesa, M.D.
NPI 1417099490 · Family Medicine Physician · Golden, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Mesa, M.D. is a Family Medicine Physician provider in Golden, CO (NPI 1417099490).
Provider details
- NPI number
- 1417099490
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- BP10025451 (TX)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 27 |
| Levothyroxine Sodium | 25 |
| Sertraline Hcl | 14 |
| Bimatoprostbrand: Lumigan | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 |
| Levetiracetam | 12 |
| Losartan Potassium | 12 |
| Rosuvastatin Calcium | 12 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2016-01-25
Frequently asked questions
- What is Gregory Mesa's NPI number?
- Gregory Mesa's National Provider Identifier (NPI) is 1417099490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Mesa's specialty?
- Gregory Mesa is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Mesa located?
- Gregory Mesa's practice location on file with NPPES is 5920 Mcintyre St, Golden, CO 80403-7445.
- What is Gregory Mesa's phone number?
- The practice phone number listed in the NPPES registry for Gregory Mesa is (303) 949-1250.
- Does Gregory Mesa accept Medicare?
- Gregory Mesa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Mesa's NPI active?
- Yes — Gregory Mesa's NPI (1417099490) is active in the NPPES registry as of the last update on 2016-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.