Ernest Maina, DNP
NPI 1740751445 · Family Nurse Practitioner · Wagoner, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Maina, DNP is a Family Nurse Practitioner provider in Wagoner, OK (NPI 1740751445).
Provider details
- NPI number
- 1740751445
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0114784 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
622 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 | 137 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $100 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 90 | $11 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 76 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 43 | $129 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 222 | 154 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 108 | 88 |
| Levothyroxine Sodium | 100 | 23 |
| Omeprazole | 89 | 16 |
| Losartan Potassium | 86 | 27 |
| Gabapentin | 85 | 21 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$796 across 28 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
- 2018-12-07
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Ernest Maina's NPI number?
- Ernest Maina's National Provider Identifier (NPI) is 1740751445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Maina's specialty?
- Ernest Maina is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ernest Maina located?
- Ernest Maina's practice location on file with NPPES is 1202 W Cherokee St Ste C, Wagoner, OK 74467-4629.
- What is Ernest Maina's phone number?
- The practice phone number listed in the NPPES registry for Ernest Maina is (918) 697-2171.
- Does Ernest Maina accept Medicare?
- Ernest Maina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Maina's NPI active?
- Yes — Ernest Maina's NPI (1740751445) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.