Jenifer Chioma Nwosu, M.D.
Internal Medicine Physician · Montclair, NJ
Jenifer Chioma Nwosu, M.D. is an internal medicine physician with a practice address in Montclair, New Jersey, and NPI 1821376682, issued on Jul 28, 2011. Check the license (New Jersey 25MA09555700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jenifer Chioma Nwosu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA09555700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 28 Valley RD # 148, Montclair, NJ 07042
- Phone
- (973) 559-4600
- Enumerated
- Jul 28, 2011
- Record last updated
- Jan 8, 2025
- Fax
- (855) 998-4358
- Medicare enrollment
- Enrolled (PECOS I20150108001857); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 28 Valley RD # 148
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria Adams, NPFamily Nurse Practitioner1689080160
- Nashanda Balogun, AGPCNPGerontology Nurse Practitioner1417365776
- Darshan BhattNurse Practitioner1346649704
- Hussein Cheikhali, APNFamily Nurse Practitioner1730968199
- Michelle Giles-Honore, APNFamily Nurse Practitioner1023416898
- Dionne Hutson Hendy, DNP, MSN-AGPCNP-BCPrimary Care Nurse Practitioner1851884456
Verify Jenifer Chioma Nwosu 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 25MA09555700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,619 Medicare Part D claims for 161 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium90 claims
- Amlodipine Besylate78 claims
- Losartan Potassium68 claims
- Metformin Hcl59 claims
- Gabapentin47 claims
- Metoprolol Succinate47 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.
Bills Medicare through one group practice
- Harmony Medical Services OF New Jersey LLCNewark, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenifer Chioma Nwosu among 4,632 internal medicine physician records in New Jersey
Jenifer Chioma Nwosu, M.D. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% 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 68% of them.
- NPI issued2011 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2011 · median 2000 among the 3,132 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 internal medicine physician records list a practice address in Montclair
They are 38 of the 1,402 NPPES records with a practice address in Montclair, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Montclair → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Reddy Allam, MDMontclair, NJ 070421437117827
- Francis Berlingeri, MDMontclair, NJ 070421851498463
- Tiziana Califano, MDMontclair, NJ 070421861468431
- John Gribbon, M.D.Montclair, NJ 070421639224728
- Rajitha Gujja, MDMontclair, NJ 070421558362202
- Jaffar Jafri, MDMontclair, NJ 070421477562007
- Edward Krupp, D.O.Montclair, NJ 070421760583868
- Raymond Liang, MDMontclair, NJ 070421487626057
Common questions
What is Jenifer Chioma Nwosu, M.D.'s NPI number?
Jenifer Chioma Nwosu, M.D.'s National Provider Identifier (NPI) is 1821376682, issued on Jul 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jenifer Chioma Nwosu, M.D. located?
The NPPES record lists a practice address at 28 Valley RD # 148, Montclair, NJ, 07042. Phone: (973) 559-4600. Providers update this record themselves, so call before visiting.
How can I verify Jenifer Chioma Nwosu, M.D.'s license?
NPPES lists New Jersey license number 25MA09555700, 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 Jenifer Chioma Nwosu, M.D. prescribe under Medicare Part D?
In 2024, Jenifer Chioma Nwosu, M.D. had 1,619 Medicare Part D claims for 161 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.