Daniel Hadley, MD
NPI 1629115977 · Family Medicine Physician · Boulder, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Hadley, MD is a Family Medicine Physician provider in Boulder, CO (NPI 1629115977).
Provider details
- NPI number
- 1629115977
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0045562 (CO)
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
2 documented practice locations
- 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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 149 | 68 |
| Losartan Potassium | 133 | 57 |
| Amlodipine Besylate | 90 | 40 |
| Omeprazole | 73 | 35 |
| Lisinopril | 71 | 34 |
| Levothyroxine Sodium | 62 | 26 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$80 across 4 records (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
Additional practice locations (1)
- 9975 W Ottawa AveEmpire, MI 49630-9618Phone: (231) 835-2088
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Daniel Hadley's NPI number?
- Daniel Hadley's National Provider Identifier (NPI) is 1629115977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Hadley's specialty?
- Daniel Hadley is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Hadley located?
- Daniel Hadley's practice location on file with NPPES is 2995 Baseline Rd, Boulder, CO 80303-2318.
- What is Daniel Hadley's phone number?
- The practice phone number listed in the NPPES registry for Daniel Hadley is (303) 443-2544.
- Does Daniel Hadley accept Medicare?
- Daniel Hadley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Hadley's NPI active?
- Yes — Daniel Hadley's NPI (1629115977) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.