Matthew Altieri, DO
Hospitalist Physician · Morristown, NJ
Matthew Altieri, DO is a hospitalist physician with a practice address in Morristown, New Jersey, and NPI 1750842779, issued on Mar 31, 2019. Check the license (New Jersey 25MB11450900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Matthew Altieri
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 25MB11450900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 Madison Ave, Morristown, NJ 07960
- Phone
- (973) 971-5000
- Enumerated
- Mar 31, 2019
- Record last updated
- Jul 14, 2022
- Medicare enrollment
- Enrolled (PECOS I20220901000444); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2019
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 644 in New Jersey → Look up another NPI →
Also registered at 100 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Altieri 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 25MB11450900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average hospitalist physician in 2024
409 Medicare Part D claims for 184 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate27 claims
- Clopidogrel23 claims
- Torsemide21 claims
- Pantoprazole Sodium20 claims
- Cefuroxime19 claims
- Spironolactone17 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: $210.86
6 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, 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.
Bills Medicare through one group practice
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Altieri among 644 hospitalist physician records in New Jersey
Matthew Altieri, DO 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 2019, is newer than 71% of them.
- NPI issued2019 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2019 · median 2013 among the 565 with a school on file
- Record last updated2022 · 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).
43 hospitalist physician records list a practice address in Morristown
They are 43 of the 2,942 NPPES records with a practice address in Morristown, and 644 hospitalist physician records in New Jersey.
All 644 in New Jersey → Every provider in Morristown → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Nivedita AllaMorristown, NJ 079601316071087
- Monica Centanni, M.D.Morristown, NJ 079601942402664
- Shai Gavi, D.O.Morristown, NJ 079601396761292
- Christine Gerges, DOMorristown, NJ 079601023034006
- Thomas John, MDMorristown, NJ 079601619248457
- Corey Lanzet, D.O.Morristown, NJ 079601356632137
- Tun Nyunt, MDMorristown, NJ 079601902817554
- Shashi Raja, M.D.Morristown, NJ 079601639102627
Common questions
What is Matthew Altieri, DO's NPI number?
Matthew Altieri, DO's National Provider Identifier (NPI) is 1750842779, issued on Mar 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Altieri, DO located?
The NPPES record lists a practice address at 100 Madison Ave, Morristown, NJ, 07960. Phone: (973) 971-5000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Altieri, DO's license?
NPPES lists New Jersey license number 25MB11450900, 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 Matthew Altieri, DO prescribe under Medicare Part D?
In 2024, Matthew Altieri, DO had 409 Medicare Part D claims for 184 beneficiaries; 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.