Dr. Lesya Semenyuk, MD
- Medicare services, 2024
- 264
- Medicare patients, 2024
- 185
- Part D claims, 2016
- 66
- Hospital affiliations
- 3
- Industry payments
- $39
- Practice address
- 400 NE Mother Joseph Place, Vancouver, WA 98664
- Practice phone
- Call (360) 256-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Semenyuk's professional email, personal email and mobile number
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Dr. Lesya Semenyuk is an internist in Vancouver, Washington
Dr. Semenyuk practices at PeaceHealth Southwest Medical Center in Vancouver, Washington, part of PeaceHealth.
Dr. Semenyuk's NPI, 1336210202, was assigned on November 13, 2006. Dr. Semenyuk holds Washington license MD00043437.
- NPI
- 1336210202NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163413675
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 256-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lesya Semenyuk practices at PeaceHealth Southwest Medical Center in Vancouver, Washington
Dr. Semenyuk's primary practice is PeaceHealth Southwest Medical Center, at 400 NE Mother Joseph Place, Vancouver, WA 98664 in Clark County. The practice phone is (360) 256-2000.
- PeaceHealth Southwest Medical Center400 NE Mother Joseph Place, Vancouver, WA 98664 · Clark CountyPhone(360) 256-2000
Source: Dmand AI Affiliation Data
Dr. Lesya Semenyuk is affiliated with 3 sites of care and 1 medical group
Dr. Semenyuk's primary practice is PeaceHealth Southwest Medical Center in Vancouver, Washington, part of PeaceHealth. Dr. Semenyuk is also affiliated with PeaceHealth St. John Medical Center. The medical group on file is Sound Physicians. Dmand AI also links Dr. Semenyuk to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lesya Semenyuk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Semenyuk practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PeaceHealth Southwest Medical Center | Available with a free account |
| +2 more affiliated sites | 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 PeaceHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lesya Semenyuk is one of 2,689 internists in Washington
Internal medicine is Dr. Semenyuk's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Semenyuk is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Semenyuk
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. Lesya Semenyuk billed Medicare for 264 services in 2024
CMS data shows 264 Medicare services from Dr. Semenyuk across 3 procedure codes in 2024, for 185 Medicare patients. Medicare paid $27,533 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Semenyuk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2022024: 26431%
Dr. Semenyuk compared with the Washington median for internists, 2024
- Dr. Semenyuk
- Washington median
- Medicare services
- 264vs 36427% below
- Medicare patients
- 185vs 16512% above
- Part D claims
- 66vs 18264% below
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Semenyuk'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Semenyuk and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lesya Semenyuk treated 185 Medicare patients in 2024, average age 76
CMS counts 185 Medicare patients who saw Dr. Semenyuk in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.47, 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. Semenyuk's median patient age at 69, with 43% women.
Dr. Semenyuk's Medicare patients by age, 2024
Dr. Semenyuk's Medicare patients by sex, 2024
- Women10356%
- Men8244%
Chronic conditions among Dr. Semenyuk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Heart failure54%
- Chronic kidney disease49%
- Atrial fibrillation43%
- Diabetes43%
- Mood disorders43%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Semenyuk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lesya Semenyuk wrote 66 Medicare Part D claims in 2016
In 2016, Dr. Semenyuk wrote 66 Medicare Part D claims. They cover 5 drugs, with $1,075 in total drug cost.
Dr. Semenyuk's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Lesya Semenyuk takes part in Medicare
Dr. Semenyuk 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. Lesya Semenyuk received $39 in industry payments from 2017 to 2018
CMS Open Payments shows 3 general payments to Dr. Semenyuk from 3 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $16.
General payments to Dr. Semenyuk by program year, 2017 to 2018
Companies that paid Dr. Semenyuk the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lesya Semenyuk'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 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. Lesya Semenyuk
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. Lesya Semenyuk's NPI number?
Dr. Lesya Semenyuk's NPI number is 1336210202. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lesya Semenyuk?
Dr. Lesya Semenyuk is an internist in Vancouver, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lesya Semenyuk practice?
Dr. Semenyuk practices at 400 NE Mother Joseph Place, Vancouver, WA 98664. Dr. Semenyuk's primary practice is PeaceHealth Southwest Medical Center in Vancouver, Washington, part of PeaceHealth. Dmand AI also links Dr. Semenyuk to 1 hospital.
What is Dr. Lesya Semenyuk's office phone number?
The practice phone on file for Dr. Semenyuk is (360) 256-2000.
What is Dr. Lesya Semenyuk's medical license number?
Dr. Semenyuk holds Washington license MD00043437.
Which hospitals is Dr. Lesya Semenyuk affiliated with?
Dr. Semenyuk practices at PeaceHealth Southwest Medical Center in Vancouver, Washington. Dr. Semenyuk is also affiliated with PeaceHealth St. John Medical Center. Dmand AI links Dr. Semenyuk to 1 more hospital.
What medical group is Dr. Lesya Semenyuk part of?
Dr. Semenyuk is linked to Sound Physicians.
Does Dr. Lesya Semenyuk accept Medicare?
Yes. CMS data shows Dr. Semenyuk billed Medicare for 264 services in 2024, and Dr. Semenyuk accepts Medicare assignment.
How many Medicare patients does Dr. Lesya Semenyuk see?
CMS counts 185 Medicare patients who saw Dr. Semenyuk in 2024, with an average age of 76.
What services does Dr. Lesya Semenyuk bill to Medicare?
In 2024, Dr. Semenyuk's most billed Medicare services were hospital inpatient care (99223), care management and other visits (99497) and critical care (99291).
Show 3 more questionsShow fewer questions
What drugs does Dr. Lesya Semenyuk prescribe most?
In 2016 Medicare Part D data, Dr. Semenyuk's most prescribed drugs by claims were Hydralazine HCl, Tamsulosin HCl and Carbidopa-Levodopa.
Has Dr. Lesya Semenyuk received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Dr. Semenyuk from 3 companies from 2017 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Lesya Semenyuk been practicing?
Dr. Semenyuk graduated from medical school in 1986, 40 years ago.
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