Dr. Antonia Tharian, MD
- Medicare services, 2024
- 825
- Medicare patients, 2024
- 214
- Part D claims, 2017
- 13
- Hospital affiliations
- 1
- Industry payments
- $436
- Practice address
- Health Sciences Center Suny, Stony Brook, NY 11794
- Practice phone
- Call (631) 444-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Antonia Tharian is an internist in Stony Brook, New York
Dr. Tharian practices at Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University.
Dr. Tharian's NPI, 1336444595, was assigned on January 20, 2011. Dr. Tharian holds New York license 263153.
- NPI
- 1336444595NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779758180
- NPI enumeration date
- January 20, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 444-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Antonia Tharian practices at 2 locations in Stony Brook, New York
Dr. Tharian's primary practice is Stony Brook University Hospital, at Health Sciences Center Suny, Stony Brook, NY 11794 in Suffolk County. The practice phone is (631) 444-4000. Dr. Tharian also practices at Stony Brook University Hospital, 101 Nicolls Rd, Stony Brook, NY 11794.
- Stony Brook University HospitalPrimaryHealth Sciences Center Suny, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4000
- Stony Brook University Hospital101 Nicolls Rd, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Antonia Tharian is affiliated with 3 sites of care and 2 medical groups
Dr. Tharian's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. The medical group on file is Stony Brook Internists. Dmand AI also links Dr. Tharian to 1 more clinical lab, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Antonia Tharian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tharian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook University Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stony Brook University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Antonia Tharian is one of 9,643 internists in New York
Internal medicine is Dr. Tharian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tharian is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Tharian
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. Antonia Tharian billed Medicare for 825 services in 2024
CMS data shows 825 Medicare services from Dr. Tharian across 3 procedure codes in 2024, for 214 Medicare patients. Medicare paid $79,244 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tharian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7612024: 8258%
Dr. Tharian compared with the New York median for internists, 2024
- Dr. Tharian
- New York median
- Medicare services
- 825vs 42694% above
- Medicare patients
- 214vs 15835% above
- Part D claims
- 13vs 62298% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Tharian's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Antonia Tharian treated 214 Medicare patients in 2024, average age 75
CMS counts 214 Medicare patients who saw Dr. Tharian in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 3.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Tharian's median patient age at 71, with 45% women.
Dr. Tharian's Medicare patients by age, 2024
Dr. Tharian's Medicare patients by sex, 2024
- Women10951%
- Men10549%
Chronic conditions among Dr. Tharian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease68%
- Arthritis58%
- Mood disorders56%
- Heart failure55%
- Diabetes54%
- Chronic kidney disease53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tharian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women45%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Antonia Tharian wrote 13 Medicare Part D claims in 2017
In 2017, Dr. Tharian wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $50 in total drug cost. In 2016, CMS named 11 claims across 1 drug.
Dr. Tharian's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 112017: 1318%
Drugs named by CMS: 1 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Antonia Tharian takes part in Medicare
Dr. Tharian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Antonia Tharian received $436 in industry payments from 2016 to 2020
CMS Open Payments shows 18 general payments to Dr. Tharian from 8 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 79% of the total. Mallinckrodt Enterprises LLC paid the most, $90.
General payments to Dr. Tharian by program year, 2016 to 2020
General payments to Dr. Tharian by kind, 2016 to 2020
- Food and beverage$34679%
- Education$9021%
Companies that paid Dr. Tharian the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Antonia Tharian'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 and Drug (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Antonia Tharian
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. Antonia Tharian's NPI number?
Dr. Antonia Tharian's NPI number is 1336444595. It was assigned on January 20, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Antonia Tharian?
Dr. Antonia Tharian is an internist in Stony Brook, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Antonia Tharian practice?
Dr. Tharian practices at Health Sciences Center Suny, Stony Brook, NY 11794. Dr. Tharian also practices at 101 Nicolls Rd, Stony Brook, NY 11794. Dr. Tharian's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. Dmand AI also links Dr. Tharian to 1 clinical lab, 1 group practice or clinic and 1 medical group.
What is Dr. Antonia Tharian's office phone number?
The practice phone on file for Dr. Tharian is (631) 444-4000.
What is Dr. Antonia Tharian's medical license number?
Dr. Tharian holds New York license 263153.
Which hospitals is Dr. Antonia Tharian affiliated with?
Dr. Tharian practices at Stony Brook University Hospital in Stony Brook, New York.
What medical group is Dr. Antonia Tharian part of?
Dr. Tharian is linked to Stony Brook Internists. Dmand AI links Dr. Tharian to 1 more medical group.
Does Dr. Antonia Tharian accept Medicare?
Yes. CMS data shows Dr. Tharian billed Medicare for 825 services in 2024, and Dr. Tharian accepts Medicare assignment.
How many Medicare patients does Dr. Antonia Tharian see?
CMS counts 214 Medicare patients who saw Dr. Tharian in 2024, with an average age of 75.
What services does Dr. Antonia Tharian bill to Medicare?
In 2024, Dr. Tharian's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Antonia Tharian prescribe most?
In 2017 Medicare Part D data, Dr. Tharian's most prescribed drugs by claims were Prednisone.
Has Dr. Antonia Tharian received payments from drug or device companies?
CMS Open Payments shows $436 in general payments to Dr. Tharian from 8 companies from 2016 to 2020. The largest total came from Mallinckrodt Enterprises LLC.
How long has Dr. Antonia Tharian been practicing?
Dr. Tharian graduated from medical school in 2004, 22 years ago.
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