Matthew Flood, M.D.
NPI 1881950335 · Ophthalmology Physician · Stillwater, OK
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Flood, M.D. is a Ophthalmology Physician provider in Stillwater, OK (NPI 1881950335).
Provider details
- NPI number
- 1881950335
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125062627 (IL)
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
14 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
5,264 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 | 1,623 | $38 |
| Injection of Drug Into Eye67028 | 852 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 505 | $122 |
| Established Patient Complete Exam of Visual System92014 | 380 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 372 | $87 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 272 | $43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 462 | 103 |
| Brimonidine Tartrate | 106 | 29 |
| Timolol Maleate | 100 | 29 |
| Prednisolone Acetate | 90 | 68 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 82 | 22 |
| Bimatoprostbrand: Lumigan | 62 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 53 | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 across 3 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
- 2012-04-10
- Last updated
- 2024-05-06
- Certified
- 2024-05-06
Frequently asked questions
- What is Matthew Flood's NPI number?
- Matthew Flood's National Provider Identifier (NPI) is 1881950335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Flood's specialty?
- Matthew Flood is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Flood located?
- Matthew Flood's practice location on file with NPPES is 707 S Western Rd, Stillwater, OK 74074-4126.
- What is Matthew Flood's phone number?
- The practice phone number listed in the NPPES registry for Matthew Flood is (405) 743-4212.
- Does Matthew Flood accept Medicare?
- Matthew Flood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Flood's NPI active?
- Yes — Matthew Flood's NPI (1881950335) is active in the NPPES registry as of the last update on 2024-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.