Dr. Mara Elizabeth Matkovic, MD
- Medicare services, 2021
- 38
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 34
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 1991 Marcus Avenue, Lake Success, NY 11042
- Practice phone
- Call (317) 796-7565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Hyde Park Endoscopy
Surgery Center - Medicare-Certified · Lake Success, New York
Find Dr. Matkovic's professional email, personal email and mobile number
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Dr. Mara Elizabeth Matkovic is an internist in New Hyde Park, New York
Dr. Matkovic practices at New Hyde Park Endoscopy in Lake Success, New York.
Dr. Matkovic's NPI, 1740423094, was assigned on April 16, 2009. Dr. Matkovic graduated from St. George's University School of Medicine in 2009. Dr. Matkovic holds New York license 267394.
- NPI
- 1740423094NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668624123
- NPI enumeration date
- April 16, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (317) 796-7565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mara Elizabeth Matkovic practices at New Hyde Park Endoscopy in Lake Success, New York
Dr. Matkovic's primary practice is New Hyde Park Endoscopy, at 1991 Marcus Avenue, Lake Success, NY 11042. The practice phone is (317) 796-7565.
- New Hyde Park Endoscopy1991 Marcus Avenue, Lake Success, NY 11042Phone(317) 796-7565
Source: Dmand AI Affiliation Data
Dr. Mara Elizabeth Matkovic is affiliated with 4 sites of care and 1 medical group
Dr. Matkovic's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dr. Matkovic is also affiliated with North Shore University Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Matkovic to 1 more hospital and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mara Elizabeth Matkovic's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matkovic practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Hyde Park Endoscopy | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mara Elizabeth Matkovic is one of 9,643 internists in New York
Internal medicine is Dr. Matkovic's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Matkovic is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Matkovic
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mara Elizabeth Matkovic billed Medicare for 38 services in 2021
CMS data shows 38 Medicare services from Dr. Matkovic across 2 procedure codes in 2021, for 11 Medicare patients. Medicare paid $6,382 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Matkovic's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 182021: 38111%
Dr. Matkovic compared with the New York median for internists, 2021
- Dr. Matkovic
- New York median
- Medicare services
- 38vs 42691% below
- Medicare patients
- 11vs 15893% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Matkovic's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Matkovic and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mara Elizabeth Matkovic treated 11 Medicare patients in 2024, average age 65
CMS counts 11 Medicare patients who saw Dr. Matkovic in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Matkovic's median patient age at 59, with 36% women.
Dr. Matkovic's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Matkovic's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women36%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mara Elizabeth Matkovic wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Matkovic wrote 34 Medicare Part D claims for 14 patients. 59% of them were for generic drugs.
Dr. Matkovic's Part D claims by kind of drug, 2024
- Generic20 claims59%
- Brand-name14 claims41%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mara Elizabeth Matkovic offers telehealth to Medicare patients
Dr. Matkovic accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Matkovic as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mara Elizabeth Matkovic has 1 publication on record
Dmand AI links 1 paper to Dr. Matkovic in 2012. Dr. Matkovic's most frequent co-author is Yan Ji, MD, PhD.
Dr. Matkovic's most frequent co-authors
Recent publications by Dr. Matkovic
See who Dr. Matkovic researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Matkovic works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mara Elizabeth Matkovic received $493 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Matkovic from 2 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $375.
General payments to Dr. Matkovic by program year, 2018 to 2025
Companies that paid Dr. Matkovic the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mara Elizabeth Matkovic graduated from St. George's University School of Medicine
Dr. Matkovic graduated from St. George's University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mara Elizabeth Matkovic's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mara Elizabeth Matkovic
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mara Elizabeth Matkovic's NPI number?
Dr. Mara Elizabeth Matkovic's NPI number is 1740423094. It was assigned on April 16, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Mara Elizabeth Matkovic?
Dr. Mara Elizabeth Matkovic is an internist in New Hyde Park, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mara Elizabeth Matkovic practice?
Dr. Matkovic practices at 1991 Marcus Avenue, Lake Success, NY 11042. Dr. Matkovic's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dmand AI also links Dr. Matkovic to 1 hospital and 1 group practice or clinic.
What is Dr. Mara Elizabeth Matkovic's office phone number?
The practice phone on file for Dr. Matkovic is (317) 796-7565.
What is Dr. Mara Elizabeth Matkovic's medical license number?
Dr. Matkovic holds New York license 267394.
Which hospitals is Dr. Mara Elizabeth Matkovic affiliated with?
Dr. Matkovic is affiliated with North Shore University Hospital. Dmand AI links Dr. Matkovic to 1 more hospital.
What medical group is Dr. Mara Elizabeth Matkovic part of?
Dr. Matkovic is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Mara Elizabeth Matkovic accept Medicare?
Yes. CMS data shows Dr. Matkovic billed Medicare for 38 services in 2021, and Dr. Matkovic accepts Medicare assignment.
Does Dr. Mara Elizabeth Matkovic offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Matkovic as offering telehealth services.
How many Medicare patients does Dr. Mara Elizabeth Matkovic see?
CMS counts 11 Medicare patients who saw Dr. Matkovic in 2024, with an average age of 65.
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What services does Dr. Mara Elizabeth Matkovic bill to Medicare?
In 2021, Dr. Matkovic's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
Where did Dr. Mara Elizabeth Matkovic go to medical school?
Dr. Matkovic graduated from St. George's University School of Medicine in 2009.
Has Dr. Mara Elizabeth Matkovic received payments from drug or device companies?
CMS Open Payments shows $493 in general payments to Dr. Matkovic from 2 companies from 2018 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Mara Elizabeth Matkovic been practicing?
Dr. Matkovic graduated from medical school in 2009, 17 years ago.
Does Dr. Mara Elizabeth Matkovic do research?
Dmand AI links 1 publication to Dr. Matkovic.
Who does Dr. Mara Elizabeth Matkovic publish with?
Dr. Matkovic's most frequent co-authors are Yan Ji, MD, PhD (1 shared paper).
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