Louis O. Pupo, M.D
Specialist · Newton, NJ
Louis O. Pupo, M.D is a specialist with a practice address in Newton, New Jersey, and NPI 1699751917, issued on Dec 19, 2005. Check the license (New Jersey MA046151, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louis O. Pupo
- Credential
- M.D
- Primary taxonomy
- Specialist 174400000X
- License number
- MA046151 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 61 Newton Sparta Road, Newton, NJ 07860
- Phone
- (973) 726-7337
- Enumerated
- Dec 19, 2005
- Record last updated
- Jul 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (973) 579-3071
- Medicaid IDs
- 1067790 NJ
107468 NJ
14596 NJ
1742507 NJ - Entity
- Type 1 · individual
Verify Louis O. Pupo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license MA046151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
24 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
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.
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There are 1,636 specialist records in New Jersey.
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Common questions
What is Louis O. Pupo, M.D's NPI number?
Louis O. Pupo, M.D's National Provider Identifier (NPI) is 1699751917, issued on Dec 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Louis O. Pupo, M.D located?
The NPPES record lists a practice address at 61 Newton Sparta Road, Newton, NJ, 07860. Phone: (973) 726-7337. Providers update this record themselves, so call before visiting.
How can I verify Louis O. Pupo, M.D's license?
NPPES lists New Jersey license number MA046151, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Louis O. Pupo, M.D prescribe under Medicare Part D?
In 2024, Louis O. Pupo, M.D had 24 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.