Nneka Vivian Okeifufe, MD
Internal Medicine Physician · Camden, NJ
Nneka Vivian Okeifufe, MD is an internal medicine physician with a practice address in Camden, New Jersey, and NPI 1700470416, issued on Feb 23, 2021. Check the license (New Jersey 25MA12240700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nneka Vivian Okeifufe
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 25MA12240700 NJ
125.077191 IL
MD479460 PA
MT230043 PA
Self-reported in NPPES; status is on the state search - Practice location
- 817 Federal St, Camden, NJ 08103
- Phone
- (856) 583-2400
- Enumerated
- Feb 23, 2021
- Record last updated
- Dec 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20250314002312); 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 817 Federal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nneka Vivian Okeifufe 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 25MA12240700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
324 Medicare Part D claims for 78 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium19 claims
- Metformin Hcl Er16 claims
- Escitalopram Oxalate14 claims
- Lacosamide13 claims
- Hydrochlorothiazide12 claims
- Sertraline Hcl12 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: $88.77
4 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. 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
- Camcare Health CorporationCamden, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nneka Vivian Okeifufe among 4,632 internal medicine physician records in New Jersey
Nneka Vivian Okeifufe, MD 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 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2000 among the 3,132 with a school on file
- Record last updated2024 · 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).
104 internal medicine physician records list a practice address in Camden
They are 104 of the 3,188 NPPES records with a practice address in Camden, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Camden → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jeffrey Alken, M.D.Camden, NJ 081031861472342
- Dorrie-Susan Barrington, MDCamden, NJ 081031184679557
- Jacqueline Cooke, MDCamden, NJ 081031275588550
- Marilyn Gordon, MDCamden, NJ 081031174562896
- Kenneth Klausman, M.D.Camden, NJ 081031306803549
- William Knowles, MDCamden, NJ 081031386683134
- Miguel Martinez, M.D.Camden, NJ 081031558391482
- Nathan Negin, MDCamden, NJ 081031871520072
Common questions
What is Nneka Vivian Okeifufe, MD's NPI number?
Nneka Vivian Okeifufe, MD's National Provider Identifier (NPI) is 1700470416, issued on Feb 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nneka Vivian Okeifufe, MD located?
The NPPES record lists a practice address at 817 Federal St, Camden, NJ, 08103. Phone: (856) 583-2400. Providers update this record themselves, so call before visiting.
How can I verify Nneka Vivian Okeifufe, MD's license?
NPPES lists New Jersey license number 25MA12240700, 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 Nneka Vivian Okeifufe, MD prescribe under Medicare Part D?
In 2024, Nneka Vivian Okeifufe, MD had 324 Medicare Part D claims for 78 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.