Amesika N. Nyaku, M.D., M.S.
Internal Medicine Physician · Newark, NJ
Amesika N. Nyaku, M.D., M.S. is an internal medicine physician with a practice address in Newark, New Jersey, and NPI 1134440647, issued on Jun 18, 2010. Check the license (New Jersey 25MA09952700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Amesika N. Nyaku
- Credential
- M.D., M.S.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA09952700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 150 Bergen St, Newark, NJ 07103
- Phone
- (973) 972-5111
- Enumerated
- Jun 18, 2010
- Record last updated
- Feb 15, 2022
- Fax
- (973) 972-3102
- Medicare enrollment
- Enrolled (PECOS I20141018000150); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 150 Bergen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sampson Abah, MDStudent in an Organized Health Care Education/Training Program1639919665
- Shahed AbbasiInternal Medicine Physician1477810752
- Sarah Abbassi, M.D.Allergy & Immunology Physician1306209671
- Andrew Abdelmalek, MDStudent in an Organized Health Care Education/Training Program1962190843
- Carol Jean Abesamis, N.P,Family Nurse Practitioner1609088673
- Daniela Abramove, MDStudent in an Organized Health Care Education/Training Program1417743501
Verify Amesika N. Nyaku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09952700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
463 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Buprenorphine-Naloxone38 claims
- Biktarvy34 claims
- Albuterol Sulfate Hfa33 claims
- Atorvastatin Calcium29 claims
- Naloxone Hcl24 claims
- Losartan Potassium20 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): 73.3 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).
Bills Medicare through 2 group practices
- Northwestern Medical Faculty FoundationChicago, IL
- Tpa Network IncorporatedChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
184 internal medicine physician records list a practice address in Newark
They are 184 of the 4,875 NPPES records with a practice address in Newark, and 4,632 internal medicine physician records in New Jersey.
All 184 in Newark → All 4,632 in New Jersey → Every provider in Newark →
Other internal medicine physician records in New Jersey
- Joseph Aaron, MD, FACPShort Hills, NJ1861584633
- Sirike Aasmaa, DOMontville, NJ1861549925
- Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
- Kaniz Zehra Abbas, MDTrenton, NJ1598253858
- Shahida Abbas, MDOld Bridge, NJ1023104098
- Shahed AbbasiNewark, NJ1477810752
- Samih Abbassi, MDWest Orange, NJ1750380358
- Somaya Abboud, MDWest Orange, NJ1326089004
- Hilal Abboushi, MDBloomfield, NJ1548378029
- Anthony Abbruzzi, D.O.Pleasantville, NJ1629034905
Common questions
What is Amesika N. Nyaku, M.D., M.S.'s NPI number?
Amesika N. Nyaku, M.D., M.S.'s National Provider Identifier (NPI) is 1134440647, issued on Jun 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Amesika N. Nyaku, M.D., M.S. located?
The NPPES record lists a practice address at 150 Bergen St, Newark, NJ, 07103. Phone: (973) 972-5111. Providers update this record themselves, so call before visiting.
How can I verify Amesika N. Nyaku, M.D., M.S.'s license?
NPPES lists New Jersey license number 25MA09952700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Amesika N. Nyaku, M.D., M.S. prescribe under Medicare Part D?
In 2024, Amesika N. Nyaku, M.D., M.S. had 463 Medicare Part D claims for 20 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Amesika N. Nyaku, M.D., M.S.'s MIPS final score?
The 2023 MIPS final score is 73.3 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.