Maria Brountzas, M.D.
Internal Medicine Physician · Manhasset, NY
Maria Brountzas, M.D. is an internal medicine physician with a practice address in Manhasset, New York, and NPI 1548266471, issued on Jun 24, 2005. Check the license (New York 204113, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Maria Brountzas
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 204113 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1615 Northern Blvd, Manhasset, NY 11030
- Phone
- (516) 627-3717
- Enumerated
- Jun 24, 2005
- Record last updated
- Dec 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (516) 365-5807
- Medicare enrollment
- Enrolled (PECOS I20100326000553); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1615 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Brountzas 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 204113Check 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
7,401 Medicare Part D claims for 805 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium475 claims
- Levothyroxine Sodium412 claims
- Amlodipine Besylate356 claims
- Rosuvastatin Calcium332 claims
- Escitalopram Oxalate275 claims
- Famotidine200 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: $2,033.73
73 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Chs Physician Partners PCPlainview, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Brountzas among 12,067 internal medicine physician records in New York
Maria Brountzas, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2002 among the 7,221 with a school on file
- Record last updated2009 · 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).
92 internal medicine physician records list a practice address in Manhasset
They are 92 of the 2,794 NPPES records with a practice address in Manhasset, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Manhasset → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Brenner, M.D.Manhasset, NY 110301841299526
- Paul Hamlin, M.D.Manhasset, NY 110301396743159
- Christopher Hanlon, M.D.Manhasset, NY 110301285648238
- Anna Imperato, M.D.Manhasset, NY 110301104880780
- Hillary Kushner, M.D.Manhasset, NY 110301912906710
- Francis Losito, MDManhasset, NY 110301235130204
- Janette Marcelo, M.D.Manhasset, NY 110301144337122
- Robert Munfa, M.D.Manhasset, NY 110301689649774
Common questions
What is Maria Brountzas, M.D.'s NPI number?
Maria Brountzas, M.D.'s National Provider Identifier (NPI) is 1548266471, issued on Jun 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maria Brountzas, M.D. located?
The NPPES record lists a practice address at 1615 Northern Blvd, Manhasset, NY, 11030. Phone: (516) 627-3717. Providers update this record themselves, so call before visiting.
How can I verify Maria Brountzas, M.D.'s license?
NPPES lists New York license number 204113, 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 Maria Brountzas, M.D. prescribe under Medicare Part D?
In 2024, Maria Brountzas, M.D. had 7,401 Medicare Part D claims for 805 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.