Mark Dacey, MD
NPI 1245433259 · Ophthalmology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Dacey, MD is a Ophthalmology Physician provider in Denver, CO (NPI 1245433259).
Provider details
- NPI number
- 1245433259
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 49002 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,092 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging of Retina92134 | 994 | $43 |
| Established Patient Complete Exam of Visual System92014 | 711 | $134 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 356 | $136 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99426 | 253 | $66 |
| Injection of Drug Into Eye67028 | 132 | $133 |
| Photography of the Retina92250 | 120 | $38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 260 | 104 |
| Methotrexate Sodiumbrand: Methotrexate | 222 | 41 |
| Difluprednate | 188 | 55 |
| Timolol Maleate | 129 | 43 |
| Mycophenolate Mofetil | 113 | 23 |
| Adalimumabbrand: Humira(cf) Pen | 110 | 12 |
| Latanoprost | 104 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119,623 across 83 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)
- 10035 Pearl Pass Vw Ste 110Colorado Springs, CO 80924-8223Phone: (720) 826-6422Fax: (720) 826-6423
Registry dates
- Enumerated
- 2007-06-07
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Mark Dacey's NPI number?
- Mark Dacey's National Provider Identifier (NPI) is 1245433259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dacey's specialty?
- Mark Dacey is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Dacey located?
- Mark Dacey's practice location on file with NPPES is 425 S Cherry St Ste 907, Denver, CO 80246-1242.
- What is Mark Dacey's phone number?
- The practice phone number listed in the NPPES registry for Mark Dacey is (208) 266-4227.
- Does Mark Dacey accept Medicare?
- Mark Dacey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Dacey's NPI active?
- Yes — Mark Dacey's NPI (1245433259) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.