Mara Elizabeth Matkovic, M.D.
Internal Medicine Physician · Great Neck, NY
Mara Elizabeth Matkovic, M.D. is an internal medicine physician with a practice address in Great Neck, New York, and NPI 1740423094, issued on Apr 16, 2009. Check the license (New York 267394, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mara Elizabeth Matkovic
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 267394 NY
Self-reported in NPPES; status is on the state search - Practice location
- 865 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 496-2662
- Enumerated
- Apr 16, 2009
- Record last updated
- Jul 25, 2024
- Fax
- (516) 622-5005
- Medicare enrollment
- Enrolled (PECOS I20121207000070); accepts Medicare assignment
- 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 865 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yzza Joyce Alcalde, DNP, FNP-BCFamily Nurse Practitioner1114815669
- Erik Anderson, M.D.Rheumatology Physician1578821534
- Michele Anderson, NPObstetrics & Gynecology Nurse Practitioner1558481564
- Anna Andrews, LCSWClinical Social Worker1801400569
- Khousidai Balwan, MDInternal Medicine Physician1437139680
- Maria-Louise Barilla-Labarca, MDRheumatology Physician1508937905
Verify Mara Elizabeth Matkovic 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 267394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
34 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of 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
- North Shore-Lij Medical PCBay Shore, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mara Elizabeth Matkovic among 12,067 internal medicine physician records in New York
Mara Elizabeth Matkovic, 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 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2002 among the 7,221 with a school on file
- Record last updated2024 · 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).
62 internal medicine physician records list a practice address in Great Neck
They are 62 of the 2,508 NPPES records with a practice address in Great Neck, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Great Neck → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Khousidai Balwan, MDGreat Neck, NY 110211437139680
- Frank Cacace, MDGreat Neck, NY 110211336129584
- Lawrence Carter, MDGreat Neck, NY 110211720058548
- Patrick Cavanaugh, MDGreat Neck, NY 110211699736983
- Lori Cohen, M.D.Great Neck, NY 110211073505103
- Edward Flaschner, M.D.Great Neck, NY 110211265433874
- Steven Fried, M.D.Great Neck, NY 110211548250590
- Shari Green, M.D.Great Neck, NY 110211619970456
Common questions
What is Mara Elizabeth Matkovic, M.D.'s NPI number?
Mara Elizabeth Matkovic, M.D.'s National Provider Identifier (NPI) is 1740423094, issued on Apr 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mara Elizabeth Matkovic, M.D. located?
The NPPES record lists a practice address at 865 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 496-2662. Providers update this record themselves, so call before visiting.
How can I verify Mara Elizabeth Matkovic, M.D.'s license?
NPPES lists New York license number 267394, 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 Mara Elizabeth Matkovic, M.D. prescribe under Medicare Part D?
In 2024, Mara Elizabeth Matkovic, M.D. had 34 Medicare Part D claims for 14 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.