NPPES file of Aug 9, 2026

Miriam Chynwe Ezenwaka

Psychiatric/Mental Health Nurse Practitioner · Washington, DC

Miriam Chynwe Ezenwaka is a psychiatric/mental health nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1356061717, issued on Aug 29, 2022. Check the license (District of Columbia NP500015019, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356061717
Name
Miriam Chynwe Ezenwaka
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
NP500015019 DC
R172386 MD
Self-reported in NPPES; status is on the state search
Practice location
1221 Taylor St NW, Washington, DC 20011
Phone
(202) 464-9200
Enumerated
Aug 29, 2022
Record last updated
Dec 4, 2023
Fax
(202) 291-2160
Medicare enrollment
Enrolled (PECOS I20230711001686); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1221 Taylor St NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kafayat AbdulnazeemHome Health Aide1609467497
  2. John Abraham, LICSWClinical Social Worker1932974110
  3. Razak AbuduRegistered Nurse1427319953
  4. Sade AdakporCommunity Health Worker1235839150
  5. Ndapfon AdamuCase Manager/Care Coordinator1659070670
  6. Clement Adebusuyi, MSWMental Health Counselor1548960305

Verify Miriam Chynwe Ezenwaka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license NP500015019
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

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42% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

1,291 Medicare Part D claims for 76 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Miriam Ezenwaka1,291
  2. Specialty average906

Most prescribed

  1. Benztropine Mesylate183 claims
  2. Haloperidol Decanoate158 claims
  3. Divalproex Sodium114 claims
  4. Olanzapine94 claims
  5. Invega Sustenna85 claims
  6. Trazodone Hcl66 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: $2,300.67

92 payments; by number, the most common kind was 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.

  1. Miriam Ezenwaka$2,300.67
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Mbi Health Services LLCWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Miriam Chynwe Ezenwaka among 215 psychiatric/mental health nurse practitioner records in District of Columbia

Miriam Chynwe Ezenwaka is one of 215 psychiatric/mental health nurse practitioner records with a practice address in District of Columbia. 63% 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, 27% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2020 · median 2021 among the 97 with a school on file
  • Record last updated2023 · 24% 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 District of Columbia 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 District of Columbia

There are 215 psychiatric/mental health nurse practitioner records in District of Columbia.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Adijat Adeyemi, PMHNPWashington, DC 200111508566423
  2. Chioma AnokamWashington, DC 200111124467220
  3. Isoke Baptiste, NPWashington, DC 200111174998116
  4. Izeku Ekatah, CRNPWashington, DC 200111619699881
  5. Chuks EziefulaWashington, DC 200111679190706
  6. Kelsey Gary, NPWashington, DC 200111942068259
  7. Kiyauna KingsberryWashington, DC 200111013885102
  8. Christiana OgbozorWashington, DC 200111619224185

Common questions

What is Miriam Chynwe Ezenwaka's NPI number?

Miriam Chynwe Ezenwaka's National Provider Identifier (NPI) is 1356061717, issued on Aug 29, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Miriam Chynwe Ezenwaka located?

The NPPES record lists a practice address at 1221 Taylor St NW, Washington, DC, 20011. Phone: (202) 464-9200. Providers update this record themselves, so call before visiting.

How can I verify Miriam Chynwe Ezenwaka's license?

NPPES lists District of Columbia license number NP500015019, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

How much does Miriam Chynwe Ezenwaka prescribe under Medicare Part D?

In 2024, Miriam Chynwe Ezenwaka had 1,291 Medicare Part D claims for 76 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.