Marwa Thomas, MD
NPI 1144715483 · Ophthalmology Physician · Columbia, MO
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marwa Thomas, MD is a Ophthalmology Physician provider in Columbia, MO (NPI 1144715483).
Provider details
- NPI number
- 1144715483
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2019016709 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
867 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 | 200 | $88 |
| Exam of the Internal Drainage System of Eye92020 | 129 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $122 |
| Imaging of Optic Nerve92133 | 94 | $34 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 59 | $39 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 48 |
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 |
|---|---|---|
| Latanoprost | 214 | 79 |
| Prednisolone Acetate | 149 | 120 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 137 | 55 |
| Brimonidine Tartrate | 129 | 63 |
| Moxifloxacin Hclbrand: Moxifloxacin | 109 | 76 |
| Dorzolamide Hcl | 47 | 22 |
| Timolol Maleate | 43 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$520 across 13 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
Registry dates
- Enumerated
- 2018-06-28
- Last updated
- 2019-06-28
Frequently asked questions
- What is Marwa Thomas's NPI number?
- Marwa Thomas's National Provider Identifier (NPI) is 1144715483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marwa Thomas's specialty?
- Marwa Thomas is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marwa Thomas located?
- Marwa Thomas's practice location on file with NPPES is 1 Hospital Dr, Columbia, MO 65212-1000.
- What is Marwa Thomas's phone number?
- The practice phone number listed in the NPPES registry for Marwa Thomas is (573) 884-1606.
- Does Marwa Thomas accept Medicare?
- Marwa Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marwa Thomas's NPI active?
- Yes — Marwa Thomas's NPI (1144715483) is active in the NPPES registry as of the last update on 2019-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.