Amaka Onianwa, NP
Family Nurse Practitioner · Brooklyn, NY
Amaka Onianwa, NP is a family nurse practitioner with a practice address in Brooklyn, New York, and NPI 1881992832, issued on Feb 28, 2011. Check the license (New York F336463-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amaka Onianwa
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F336463-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 195 Montague St, Brooklyn, NY 11201
- Phone
- (718) 422-8000
- Enumerated
- Feb 28, 2011
- Record last updated
- Sep 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (718) 422-8265
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 195 Montague St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eileen Cottell, FNP-BCFamily Nurse Practitioner1184096075
- Melida CoxMental Health Counselor1093165185
Verify Amaka Onianwa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F336463-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,018 Medicare Part D claims for 106 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Tamsulosin Hcl496 claims
- Oxybutynin Chloride Er236 claims
- Finasteride184 claims
- Myrbetriq67 claims
- Oxybutynin Chloride11 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.
Industry payments in 2024: $79.73
2 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 99,489 providers of this specialty with any payment received $650.95 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.
Amaka Onianwa among 14,805 family nurse practitioner records in New York
Amaka Onianwa, NP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 78% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2019 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,244 family nurse practitioner records list a practice address in Brooklyn
They are 1,244 of the 64,057 NPPES records with a practice address in Brooklyn, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Brooklyn → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Samantha Kilkenny, NURSE PRACTITIONERBrooklyn, NY 112011003100538
- Monhsia Liu, NPBrooklyn, NY 112011538209952
- Brenda McGuire, NPBrooklyn, NY 112011699094441
Common questions
What is Amaka Onianwa, NP's NPI number?
Amaka Onianwa, NP's National Provider Identifier (NPI) is 1881992832, issued on Feb 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Amaka Onianwa, NP located?
The NPPES record lists a practice address at 195 Montague St, Brooklyn, NY, 11201. Phone: (718) 422-8000. Providers update this record themselves, so call before visiting.
How can I verify Amaka Onianwa, NP's license?
NPPES lists New York license number F336463-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Amaka Onianwa, NP prescribe under Medicare Part D?
In 2024, Amaka Onianwa, NP had 1,018 Medicare Part D claims for 106 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.