Oyewole G. Ogunnaike
Psychiatric/Mental Health Nurse Practitioner · Groton, CT
Oyewole G. Ogunnaike is a psychiatric/mental health nurse practitioner with a practice address in Groton, Connecticut, and NPI 1497416424, issued on Jan 3, 2022. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oyewole G. Ogunnaike
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 1063029 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1057 Poquonnock RD # 6, Groton, CT 06340
- Phone
- (860) 984-4552
- Enumerated
- Jan 3, 2022
- Record last updated
- Oct 8, 2025
- Fax
- (844) 321-6166
- Medicare enrollment
- Enrolled (PECOS I20221214002636); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,108 in Connecticut → Look up another NPI →
Verify Oyewole G. Ogunnaike in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
96 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Lithium Carbonate14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $108.25
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Oyewole G. Ogunnaike among 1,108 psychiatric/mental health nurse practitioner records in Connecticut
Oyewole G. Ogunnaike is one of 1,108 psychiatric/mental health nurse practitioner records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 67% of them.
- NPI issued2022 · 67% of these records are older, 26% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2020 · median 2020 among the 566 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Connecticut
There are 1,108 psychiatric/mental health nurse practitioner records in Connecticut.
All 1,108 in Connecticut → Every provider in Groton → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Ann Wratchford, PMHNP-BCGroton, CT 063401063598316
- Marilyn Richard, APRNLedyard, CT 063391649352790
- Elizabeth Czikowsky, APRNEast Lyme, CT 063331457940041
- John Hoyos, DNP, PMHNP-BCGroton, CT 063491215483417
- Tess CagenelloMystic, CT 063551407591894
- Laura Jean Brewster, APRN, PMHNP-BCNiantic, CT 063571124463641
- Pamela Dhillon, APRNNiantic, CT 063571093094401
- Michele Litwin, NP, CARN-APNiantic, CT 063571457304420
Common questions
What is Oyewole G. Ogunnaike's NPI number?
Oyewole G. Ogunnaike's National Provider Identifier (NPI) is 1497416424, issued on Jan 3, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Oyewole G. Ogunnaike located?
The NPPES record lists a practice address at 1057 Poquonnock RD # 6, Groton, CT, 06340. Phone: (860) 984-4552. Providers update this record themselves, so call before visiting.
How can I verify Oyewole G. Ogunnaike's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Oyewole G. Ogunnaike prescribe under Medicare Part D?
In 2024, Oyewole G. Ogunnaike had 96 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Oyewole G. Ogunnaike's MIPS final score?
The 2023 MIPS final score is 89.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.