Omotayo Onanuga, MD
NPI 1518989474 · Psychiatry Physician · Grapevine, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omotayo Onanuga, MD is a Psychiatry Physician provider in Grapevine, TX (NPI 1518989474).
Provider details
- NPI number
- 1518989474
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P7684 (TX)
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
19 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
822 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 313 | $115 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 166 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 166 | $118 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 85 | $76 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 49 | $168 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 58 | 13 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 44 | — |
| Alprazolam | 43 | — |
| Buspirone Hcl | 32 | 11 |
| Duloxetine Hcl | 31 | — |
| Olanzapine | 30 | — |
| Doxepin Hcl | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$77 across 4 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
- 2006-07-23
- Last updated
- 2024-11-21
- Certified
- 2024-11-21
Frequently asked questions
- What is Omotayo Onanuga's NPI number?
- Omotayo Onanuga's National Provider Identifier (NPI) is 1518989474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omotayo Onanuga's specialty?
- Omotayo Onanuga is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Omotayo Onanuga located?
- Omotayo Onanuga's practice location on file with NPPES is 833 E Northwest Hwy Ste 400, Grapevine, TX 76051-3302.
- What is Omotayo Onanuga's phone number?
- The practice phone number listed in the NPPES registry for Omotayo Onanuga is (817) 778-0191.
- Does Omotayo Onanuga accept Medicare?
- Omotayo Onanuga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omotayo Onanuga's NPI active?
- Yes — Omotayo Onanuga's NPI (1518989474) is active in the NPPES registry as of the last update on 2024-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.