Anthony D. Tirabassi, PA

  • Buffalo, NY
  • Physician assistant
NPI1669224473PAC ID6002354917
Medicare patients, 2024
23
Part D claims, 2024
124
Hospital affiliations
2
Industry payments
$45
Medical group
1
Practice address
50 George Karl Blvd, Williamsville, NY 14221
Practice phone
Call (716) 929-9502
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Atlas Surgery Center - Williamsville

Surgery Center - Medicare-Certified · Williamsville, New York

See all 5 affiliations

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Anthony D. Tirabassi is a physician assistant in Buffalo, New York

Anthony Tirabassi practices at Atlas Surgery Center - Williamsville in Williamsville, New York.

Anthony Tirabassi's NPI, 1669224473, was assigned on April 4, 2024. Anthony Tirabassi holds New York license 031947.

NPI and contact details
Medicare PAC ID
6002354917
NPI enumeration date
April 4, 2024
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(716) 929-9502
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
28
Medical school graduation
2024

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Anthony D. Tirabassi practices in Williamsville and Buffalo

Anthony Tirabassi's primary practice is Atlas Surgery Center - Williamsville, at 50 George Karl Blvd, Williamsville, NY 14221. The practice phone is (716) 929-9502. Anthony Tirabassi also practices at Wehrle Drive ASC LLC, 35 George Karl Blvd, Buffalo, NY 14221.

  • Atlas Surgery Center - WilliamsvillePrimary
    50 George Karl Blvd, Williamsville, NY 14221Phone(716) 929-9502
  • Wehrle Drive ASC LLC
    35 George Karl Blvd, Buffalo, NY 14221 · Erie CountyPhone(716) 218-1000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Anthony D. Tirabassi is affiliated with 4 sites of care and 1 medical group

Anthony Tirabassi's primary practice is Atlas Surgery Center - Williamsville in Williamsville, New York. Anthony Tirabassi is also affiliated with Sisters of Charity Hospital. The medical group on file is University at Buffalo Neurosurgery (UBNS). Dmand AI also links Anthony Tirabassi to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Anthony Tirabassi

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Anthony D. Tirabassi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Anthony Tirabassi practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Atlas Surgery Center - WilliamsvilleAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Anthony D. Tirabassi is one of 2,670 physician assistants in New York

Medical is Anthony Tirabassi's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Anthony Tirabassi is licensed in New York.

Specialties and state licenses

  • Medical physician assistant, New YorkPrimaryLicense 031947 · taxonomy 363AM0700X

Physician assistants near Anthony Tirabassi

Counts of physician assistants 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

Anthony D. Tirabassi treated 23 Medicare patients in 2024, average age 72

CMS counts 23 Medicare patients who saw Anthony Tirabassi in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.39, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Anthony Tirabassi's median patient age at 68, with 55% women.

Medicare patients, 202423
Average age72
Average risk score1.39

Chronic conditions among Anthony Tirabassi's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Anxiety52%

Share of Medicare patients with each condition. A patient can have several.

Anthony Tirabassi's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women55%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Anthony D. Tirabassi wrote 124 Medicare Part D claims in 2024

In 2024, Anthony Tirabassi wrote 124 Medicare Part D claims for 58 patients. 100% of them were for generic drugs.

Part D claims, 2024124
Part D patients58

Drug classes CMS tracks in Anthony Tirabassi's Part D claims, 2024

  • Opioids55%68 of 124 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Anthony D. Tirabassi takes part in Medicare

Anthony Tirabassi 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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Anthony D. Tirabassi received $45 in industry payments in 2025

CMS Open Payments shows 1 general payment to Anthony Tirabassi from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Orthofix Medical, Inc. paid the most, $45.

Companies that paid Anthony Tirabassi the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Anthony Tirabassi

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Anthony D. Tirabassi's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Anthony D. Tirabassi

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Anthony D. Tirabassi's NPI number?

Anthony D. Tirabassi's NPI number is 1669224473. It was assigned on April 4, 2024, and it is active in the NPI Registry.

What does Anthony D. Tirabassi specialize in?

Anthony D. Tirabassi is a physician assistant in Buffalo, New York. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Anthony D. Tirabassi practice?

Anthony Tirabassi practices at 50 George Karl Blvd, Williamsville, NY 14221. Anthony Tirabassi also practices at 35 George Karl Blvd, Buffalo, NY 14221. Anthony Tirabassi's primary practice is Atlas Surgery Center - Williamsville in Williamsville, New York. Dmand AI also links Anthony Tirabassi to 1 hospital and 1 group practice or clinic.

What is Anthony D. Tirabassi's office phone number?

The practice phone on file for Anthony Tirabassi is (716) 929-9502.

What is Anthony D. Tirabassi's medical license number?

Anthony Tirabassi holds New York license 031947.

Which hospitals is Anthony D. Tirabassi affiliated with?

Anthony Tirabassi is affiliated with Sisters of Charity Hospital. Dmand AI links Anthony Tirabassi to 1 more hospital.

What medical group is Anthony D. Tirabassi part of?

Anthony Tirabassi is linked to University at Buffalo Neurosurgery (UBNS).

Does Anthony D. Tirabassi accept Medicare?

Yes. CMS lists Anthony Tirabassi as accepting Medicare assignment.

How many Medicare patients does Anthony D. Tirabassi see?

CMS counts 23 Medicare patients who saw Anthony Tirabassi in 2024, with an average age of 72.

Has Anthony D. Tirabassi received payments from drug or device companies?

CMS Open Payments shows $45 in general payments to Anthony Tirabassi from 1 company from 2025 to 2025. The largest total came from Orthofix Medical, Inc.

How long has Anthony D. Tirabassi been practicing?

Anthony Tirabassi graduated from medical school in 2024, 2 years ago.

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