Tonya J. Seymour
- Medicare services, 2024
- 253
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 88
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- 50 Leroy Street, Potsdam, NY 13676
- Practice phone
- Call (315) 265-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Tonya Seymour's professional email, personal email and mobile number
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Tonya J. Seymour is a physician assistant in Potsdam, New York
Tonya Seymour practices at Canton-Potsdam Hospital in Potsdam, New York, part of Rochester Regional Health.
Tonya Seymour's NPI, 1558773341, was assigned on May 28, 2014. Tonya Seymour holds New York license P92854.
- NPI
- 1558773341NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597986844
- NPI enumeration date
- May 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (315) 265-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tonya J. Seymour practices at Canton-Potsdam Hospital in Potsdam, New York
Tonya Seymour's primary practice is Canton-Potsdam Hospital, at 50 Leroy Street, Potsdam, NY 13676 in St. Lawrence County. The practice phone is (315) 265-3300.
- Canton-Potsdam Hospital50 Leroy Street, Potsdam, NY 13676 · St. Lawrence CountyPhone(315) 265-3300
Source: Dmand AI Affiliation Data
Tonya J. Seymour is affiliated with 1 site of care and 4 medical groups
Tonya Seymour's primary practice is Canton-Potsdam Hospital in Potsdam, New York, part of Rochester Regional Health. The medical group on file is Canton-Potsdam Hospital. Dmand AI also links Tonya Seymour to 3 more medical groups, each named with a free account. Tonya Seymour's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tonya J. Seymour's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tonya Seymour practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Canton-Potsdam Hospital | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tonya J. Seymour is one of 11,456 physician assistants in New York
Physician assistant is Tonya Seymour's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tonya Seymour is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Tonya Seymour is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Clinical focus
Dmand AI lists chronic respiratory failure, hemorrhoids and skin cyst among the conditions Tonya Seymour treats.
Physician assistants near Tonya Seymour
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
Tonya J. Seymour billed Medicare for 253 services in 2024
CMS data shows 253 Medicare services from Tonya Seymour across 6 procedure codes in 2024, for 93 Medicare patients. Medicare paid $18,245 for them. Every service was in a facility, such as a hospital, rather than an office.
Tonya Seymour compared with the New York median for physician assistants, 2024
- Tonya Seymour
- New York median
- Medicare services
- 253vs 17644% above
- Medicare patients
- 93vs 7819% above
Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.
Tonya Seymour'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
Tonya J. Seymour treated 93 Medicare patients in 2024, average age 75
CMS counts 93 Medicare patients who saw Tonya Seymour in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tonya Seymour's median patient age at 77, with 54% women.
Tonya Seymour's Medicare patients by age, 2024
Tonya Seymour's Medicare patients by sex, 2024
- Women4751%
- Men4649%
Chronic conditions among Tonya Seymour's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD52%
- Arthritis49%
- Heart failure49%
- Ischemic heart disease49%
- Anxiety47%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Tonya Seymour's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tonya J. Seymour wrote 88 Medicare Part D claims in 2024
In 2024, Tonya Seymour wrote 88 Medicare Part D claims for 38 patients. 82% of them were for generic drugs.
Tonya Seymour's Part D claims by kind of drug, 2024
- Generic72 claims82%
- Brand-name16 claims18%
Drug classes CMS tracks in Tonya Seymour's Part D claims, 2024
- Antibiotics13%11 of 88 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
Tonya J. Seymour scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Tonya Seymour for performance year 2024, reported through an alternative payment model (APM). Tonya Seymour accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Tonya Seymour's MIPS scores, performance year 2024
- 99of 100Final score
- 87.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Tonya J. Seymour received $55 in industry payments in 2025
CMS Open Payments shows 3 general payments to Tonya Seymour from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $55.
Companies that paid Tonya Seymour the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Tonya J. Seymour is board certified in certified physician assistant
Tonya Seymour is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Tonya J. Seymour'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Tonya J. Seymour
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tonya J. Seymour's NPI number?
Tonya J. Seymour's NPI number is 1558773341. It was assigned on May 28, 2014, and it is active in the NPI Registry.
What does Tonya J. Seymour specialize in?
Tonya J. Seymour is a physician assistant in Potsdam, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tonya J. Seymour practice?
Tonya Seymour practices at 50 Leroy Street, Potsdam, NY 13676. Tonya Seymour's primary practice is Canton-Potsdam Hospital in Potsdam, New York, part of Rochester Regional Health. Dmand AI also links Tonya Seymour to 3 medical groups.
What is Tonya J. Seymour's office phone number?
The practice phone on file for Tonya Seymour is (315) 265-3300.
What is Tonya J. Seymour's medical license number?
Tonya Seymour holds New York license P92854.
Which hospitals is Tonya J. Seymour affiliated with?
Tonya Seymour practices at Canton-Potsdam Hospital in Potsdam, New York.
What medical group is Tonya J. Seymour part of?
Tonya Seymour is linked to Canton-Potsdam Hospital. Dmand AI links Tonya Seymour to 3 more medical groups.
Does Tonya J. Seymour accept Medicare?
Yes. CMS data shows Tonya Seymour billed Medicare for 253 services in 2024, and Tonya Seymour accepts Medicare assignment.
What is Tonya J. Seymour's MIPS score?
Tonya Seymour's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Tonya J. Seymour see?
CMS counts 93 Medicare patients who saw Tonya Seymour in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
Is Tonya J. Seymour board certified?
Yes. Tonya Seymour is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Tonya J. Seymour bill to Medicare?
In 2024, Tonya Seymour's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99233).
Has Tonya J. Seymour received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Tonya Seymour from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Tonya J. Seymour been practicing?
Tonya Seymour graduated from medical school in 2014, 12 years ago.
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