Joyce Nkwonta, MD
Internal Medicine Physician · Plainfield, NJ
Joyce Nkwonta, MD is an internal medicine physician with a practice address in Plainfield, New Jersey, and NPI 1467408047, issued on May 25, 2006. Check the license (New Jersey MA07088700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joyce Nkwonta
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MA07088700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1314 Park Ave, Plainfield, NJ 07060
- Phone
- (908) 561-9733
- Enumerated
- May 25, 2006
- Record last updated
- Jan 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (908) 561-8944
- Medicaid ID
- 8499101 NJ
- Medicare enrollment
- Enrolled (PECOS I20051006000423); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1314 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Princetta Edwards, LCSW LIC CLINICAL SOClinical Social Worker1215081385
- Amy Gibson, APN-CNurse Practitioner1003002858
- Saleem Husain, MDCardiovascular Disease Physician1134197346
- Charles Leff, M.D.Specialist1700833092
- Ruchika Verma, DDSGeneral Practice Dentistry1073746038
- Candace Wilson, LPCProfessional Counselor1891192878
Verify Joyce Nkwonta 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 MA07088700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
7,018 Medicare Part D claims for 423 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 19 claims were for opioids.
Most prescribed
- Amlodipine Besylate504 claims
- Atorvastatin Calcium502 claims
- Losartan Potassium252 claims
- Metoprolol Succinate241 claims
- Metformin Hcl214 claims
- Hydrochlorothiazide182 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: $451.96
31 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Primary Care Partners LLCMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 internal medicine physician records list a practice address in Plainfield
They are 11 of the 284 NPPES records with a practice address in Plainfield, and 4,632 internal medicine physician records in New Jersey.
All 11 in Plainfield → All 4,632 in New Jersey → Every provider in Plainfield →
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 Joyce Nkwonta, MD's NPI number?
Joyce Nkwonta, MD's National Provider Identifier (NPI) is 1467408047, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joyce Nkwonta, MD located?
The NPPES record lists a practice address at 1314 Park Ave, Plainfield, NJ, 07060. Phone: (908) 561-9733. Providers update this record themselves, so call before visiting.
How can I verify Joyce Nkwonta, MD's license?
NPPES lists New Jersey license number MA07088700, 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 Joyce Nkwonta, MD prescribe under Medicare Part D?
In 2024, Joyce Nkwonta, MD had 7,018 Medicare Part D claims for 423 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.