NPPES file of Aug 9, 2026

Michael Malagold, MD

Cardiovascular Disease Physician · Mountain Lakes, NJ

Michael Malagold, MD is a cardiovascular disease physician with a practice address in Mountain Lakes, New Jersey, and NPI 1710976857, issued on Oct 20, 2005. Check the license (New Jersey MA38598, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710976857
Name
Michael Malagold
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
MA38598 NJ
Self-reported in NPPES; status is on the state search
Practice location
415 Boulevard, Mountain Lakes, NJ 07046
Phone
(973) 334-7700
Enumerated
Oct 20, 2005
Record last updated
Jul 13, 2026
Fax
(973) 402-5847
Medicaid ID
0701505 NJ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 415 Boulevard

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paul Derenzi, MDCardiovascular Disease Physician1164411773
  2. Keith Leibowitz, DOCardiovascular Disease Physician1134190903
  3. Sheikh Naeem, MDCardiovascular Disease Physician1932198538
  4. Hyeun Park, MDCardiovascular Disease Physician1235226960
  5. Philip Rogers, MDCardiovascular Disease Physician1174512776
  6. Phillip Ruisi, DOInterventional Cardiology Physician1720249618

Verify Michael Malagold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA38598
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

27 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. Michael Malagold27
  2. Specialty average3,078

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.

Michael Malagold among 1,102 cardiovascular disease physician records in New Jersey

Michael Malagold, MD is one of 1,102 cardiovascular disease physician records with a practice address in New Jersey. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileNo · 76% of these records are
  • Record last updated2026 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 cardiovascular disease physician records list a practice address in Mountain Lakes

They are 13 of the 115 NPPES records with a practice address in Mountain Lakes, and 1,102 cardiovascular disease physician records in New Jersey.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Mehmood Ahmad, MDMountain Lakes, NJ 070461730178203
  2. Michael Blick, MDMountain Lake, NJ 070461740250380
  3. Guillermo Cook, M.D.Mountain Lakes, NJ 070461548267966
  4. Paul Derenzi, MDMountain Lakes, NJ 070461164411773
  5. Benjamin Fusman, M.D.Mountain Lakes, NJ 070461376540351
  6. Keith Leibowitz, DOMountain Lakes, NJ 070461134190903
  7. Juan Lopez, M.D.Mountain Lakes, NJ 070461497821250
  8. Ronald Massari, MDMountain Lakes, NJ 070461073510640

Common questions

What is Michael Malagold, MD's NPI number?

Michael Malagold, MD's National Provider Identifier (NPI) is 1710976857, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael Malagold, MD located?

The NPPES record lists a practice address at 415 Boulevard, Mountain Lakes, NJ, 07046. Phone: (973) 334-7700. Providers update this record themselves, so call before visiting.

How can I verify Michael Malagold, MD's license?

NPPES lists New Jersey license number MA38598, 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 Michael Malagold, MD prescribe under Medicare Part D?

In 2024, Michael Malagold, MD had 27 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.