Mariam Ahmad, M.D.
NPI 1093158651 · Pediatric Ophthalmology and Strabismus Specialist Physician · Denver, CO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Ahmad, M.D. is a Pediatric Ophthalmology and Strabismus Specialist Physician provider in Denver, CO (NPI 1093158651).
Provider details
- NPI number
- 1093158651
- Entity type
- Individual
- Primary specialty
- Pediatric Ophthalmology and Strabismus Specialist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- TL.0005011 (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
13 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
198 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $98 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 30 | $30 |
| Exam of Visual Field With Extended Testing92083 | 28 | $27 |
| Imaging of Optic Nerve92133 | 22 | $21 |
| Ct Scan of Cornea92025 | 16 | $19 |
Typical Medicare-allowed amounts for these services range $19–$98 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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) | Beneficiaries |
|---|---|---|
| Latanoprost | 120 | 37 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 61 | 21 |
| Erythromycin Basebrand: Erythromycin | 47 | 24 |
| Brimonidine Tartrate | 45 | 17 |
| Prednisolone Acetate | 37 | 33 |
| Ketorolac Tromethamine | 19 | 17 |
| Cyclosporinebrand: Restasis | 19 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 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
Additional practice locations (1)
- 1675 Aurora CtF731Aurora, CO 80045-2517Phone: (720) 848-5029
Registry dates
- Enumerated
- 2013-04-14
- Last updated
- 2021-03-18
- Certified
- 2021-03-18
Frequently asked questions
- What is Mariam Ahmad's NPI number?
- Mariam Ahmad's National Provider Identifier (NPI) is 1093158651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Ahmad's specialty?
- Mariam Ahmad is listed in the NPPES registry with a primary specialty of Pediatric Ophthalmology and Strabismus Specialist Physician (Allopathic & Osteopathic Physicians).
- Where is Mariam Ahmad located?
- Mariam Ahmad's practice location on file with NPPES is 777 Bannock St # Mc0156, Denver, CO 80204.
- What is Mariam Ahmad's phone number?
- The practice phone number listed in the NPPES registry for Mariam Ahmad is (303) 602-8550.
- Does Mariam Ahmad accept Medicare?
- Mariam Ahmad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Ahmad's NPI active?
- Yes — Mariam Ahmad's NPI (1093158651) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.