Matthew R. Mannini, DO
Internal Medicine Physician · Brewster, NY
Matthew R. Mannini, DO is an internal medicine physician with a practice address in Brewster, New York, and NPI 1386699577, issued on May 24, 2006. Check the license (New York 175390, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Matthew R. Mannini
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 175390 NY
Self-reported in NPPES; status is on the state search - Practice location
- 185 Route 312, Brewster, NY 10509
- Phone
- (914) 278-7000
- Enumerated
- May 24, 2006
- Record last updated
- Nov 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (845) 278-2208
- Medicaid ID
- 01634766 NY
- Medicare enrollment
- Enrolled (PECOS I20100201000237); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Physicians And Surgeons, 1987
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 185 Route 312
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yorleny Bustamante, M.D.Internal Medicine Physician1629102652
- Marc Childs, MDPediatrics Physician1154377380
- Angelo Cumella, M.D.Obstetrics & Gynecology Physician1154326197
Verify Matthew R. Mannini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 175390Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,363 Medicare Part D claims for 708 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 115 claims were for opioids.
Most prescribed
- Atorvastatin Calcium858 claims
- Amlodipine Besylate313 claims
- Rosuvastatin Calcium301 claims
- Losartan Potassium254 claims
- Levothyroxine Sodium227 claims
- Telmisartan198 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.
Bills Medicare through one group practice
- Optum Medical Care PCMount Kisco, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew R. Mannini among 12,067 internal medicine physician records in New York
Matthew R. Mannini, DO is one of 12,067 internal medicine physician records with a practice address in New York. 79% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 2002 among the 7,221 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 internal medicine physician records list a practice address in Brewster
They are 21 of the 577 NPPES records with a practice address in Brewster, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brewster → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Arbie Baccay, MDBrewster, NY 105091548213374
- Martha Bouchard, M.D.Brewster, NY 105091467439893
- Thomas Burnette, MDBrewster, NY 105091609829878
- Paul Chang, M.D.Brewster, NY 105091285611566
- Nilo Herrera, MDBrewster, NY 105091932108834
- Frank Kessler, M.D.Brewster, NY 105091679500086
- Izabela Kozicz, MDBrewster, NY 105091760469118
- Paul Mangiafico, MDBrewster, NY 105091326094103
Common questions
What is Matthew R. Mannini, DO's NPI number?
Matthew R. Mannini, DO's National Provider Identifier (NPI) is 1386699577, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew R. Mannini, DO located?
The NPPES record lists a practice address at 185 Route 312, Brewster, NY, 10509. Phone: (914) 278-7000. Providers update this record themselves, so call before visiting.
How can I verify Matthew R. Mannini, DO's license?
NPPES lists New York license number 175390, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew R. Mannini, DO prescribe under Medicare Part D?
In 2024, Matthew R. Mannini, DO had 7,363 Medicare Part D claims for 708 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.