Douglas Brown, MD
NPI 1851406805 · Cardiovascular Disease Physician · Enid, OK
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Brown, MD is a Cardiovascular Disease Physician provider in Enid, OK (NPI 1851406805).
Provider details
- NPI number
- 1851406805
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12197 (OK)
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
20 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
1,525 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 | 579 | $61 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 225 | $64 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 131 | $19 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 110 | $27 |
| Programming of Dual Lead Pacemaker System93280 | 95 | $34 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 246 | 42 |
| Atorvastatin Calcium | 202 | 54 |
| Spironolactone | 162 | 36 |
| Furosemide | 154 | 38 |
| Metoprolol Succinate | 144 | 38 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 136 | 28 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$393 across 18 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)
- 707 S Monroe StEnid, OK 73701-7286Phone: (580) 616-7630Fax: (580) 237-7516
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2018-02-08
Frequently asked questions
- What is Douglas Brown's NPI number?
- Douglas Brown's National Provider Identifier (NPI) is 1851406805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Brown's specialty?
- Douglas Brown is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Brown located?
- Douglas Brown's practice location on file with NPPES is 707 S Monroe St, Enid, OK 73701-7286.
- What is Douglas Brown's phone number?
- The practice phone number listed in the NPPES registry for Douglas Brown is (580) 616-7630.
- Does Douglas Brown accept Medicare?
- Douglas Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Brown's NPI active?
- Yes — Douglas Brown's NPI (1851406805) is active in the NPPES registry as of the last update on 2018-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.