Mary Onwuka, MD
Hospitalist Physician · Atlantic City, NJ
Mary Onwuka, MD is a hospitalist physician with a practice address in Atlantic City, New Jersey, and NPI 1649290636, issued on Jul 20, 2006. Check the license (New Jersey MA72678, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary Onwuka
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MA72678 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1925 Pacific Ave, Atlantic City, NJ 08401
- Phone
- (609) 441-8146
- Enumerated
- Jul 20, 2006
- Record last updated
- Mar 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 8619107 NJ
- Medicare enrollment
- Enrolled (PECOS I20031103000412); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 644 in New Jersey → Look up another NPI →
Also registered at 1925 Pacific Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Majdi Abdalla, M.D.Hospitalist Physician1922230135
- Taylor Acefe-Aguero, RNPediatric Registered Nurse1417808114
- William Adams, D.O.Critical Care Medicine (Internal Medicine) Physician1083812705
- Hinna Aftab, MDStudent in an Organized Health Care Education/Training Program1982450979
Verify Mary Onwuka 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 MA72678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average hospitalist physician in 2024
70 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Finasteride12 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: $89.31
3 payments; by number, the most common kind was food and beverage; the largest payer was Revance Therapeutics, Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
Mary Onwuka among 644 hospitalist physician records in New Jersey
Mary Onwuka, MD is one of 644 hospitalist physician records with a practice address in New Jersey. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 86% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated1989 · median 2013 among the 565 with a school on file
- Record last updated2008 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 hospitalist physician records list a practice address in Atlantic City
They are 36 of the 584 NPPES records with a practice address in Atlantic City, and 644 hospitalist physician records in New Jersey.
All 644 in New Jersey → Every provider in Atlantic City → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Majdi Abdalla, M.D.Atlantic City, NJ 084011922230135
- Naheed Ahmad, M.DAtlantic City, NJ 084011790974756
- Israr Ahmad, M.D.Atlantic City, NJ 084011669796702
- Aileen Hocbo, MDAtlantic City, NJ 084011912130105
- Arif Hussain, MDAtlantic City, NJ 084011053402784
- Javid Iqbal, MDAtlantic City, NJ 084011710941414
- Brendan Kelly, DOAtlantic City, NJ 084011629222781
- Rohit Marwaha, M.DAtlantic City, NJ 084011528364833
Common questions
What is Mary Onwuka, MD's NPI number?
Mary Onwuka, MD's National Provider Identifier (NPI) is 1649290636, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Onwuka, MD located?
The NPPES record lists a practice address at 1925 Pacific Ave, Atlantic City, NJ, 08401. Phone: (609) 441-8146. Providers update this record themselves, so call before visiting.
How can I verify Mary Onwuka, MD's license?
NPPES lists New Jersey license number MA72678, 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 Mary Onwuka, MD prescribe under Medicare Part D?
In 2024, Mary Onwuka, MD had 70 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.