Howard Hassman, D.O.
Family Medicine Physician · Clementon, NJ
Howard Hassman, D.O. is a family medicine physician with a practice address in Clementon, New Jersey, and NPI 1891915427, issued on Apr 26, 2007. Check the license (New Jersey 25MB04530500, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Howard Hassman
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 25MB04530500 NJ
OS005315L PA
Self-reported in NPPES; status is on the state search - Practice location
- 130 White Horse Pike, Clementon, NJ 08021
- Phone
- (856) 566-9000
- Enumerated
- Apr 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (856) 566-4101
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 130 White Horse Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Krefetz, D.O.Child & Adolescent Psychiatry Physician1366414799
- Karen Locker, MSS, LCSWClinical Social Worker1457533671
Verify Howard Hassman 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 25MB04530500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
156 Medicare Part D claims for 19 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Risperidone16 claims
- Aripiprazole14 claims
- Olanzapine12 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: $5,000.00
2 payments; by number, the most common kind was royalty or license; the largest payer was Janssen Research & Development, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Howard Hassman among 2,770 family medicine physician records in New Jersey
Howard Hassman, D.O. is one of 2,770 family 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in New Jersey
There are 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Clementon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shanin Gross, D.O.Laurel Springs, NJ 080211992749535
- Gary Heck, DOLindenwold, NJ 080211316984180
- Jaclyn Morales, MDLindenwold, NJ 080211912403833
- David Neidorf, MDLindenwold, NJ 080211053334227
- Tervicine Noel, MDLindenwold, NJ 080211265010367
- Pradip Patel, MDLindenwold, NJ 080211295814747
- Priyam Patel, M.D.Lindenwold, NJ 080211326380338
- Ronald Schiavone, DOLindenwold, NJ 080211225075096
Common questions
What is Howard Hassman, D.O.'s NPI number?
Howard Hassman, D.O.'s National Provider Identifier (NPI) is 1891915427, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Howard Hassman, D.O. located?
The NPPES record lists a practice address at 130 White Horse Pike, Clementon, NJ, 08021. Phone: (856) 566-9000. Providers update this record themselves, so call before visiting.
How can I verify Howard Hassman, D.O.'s license?
NPPES lists New Jersey license number 25MB04530500, 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 Howard Hassman, D.O. prescribe under Medicare Part D?
In 2024, Howard Hassman, D.O. had 156 Medicare Part D claims for 19 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.