Maria Vasilyadis
- Medicare services, 2024
- 151
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 1100 9th Ave, Seattle, WA 98101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virginia Mason Medical Center - HOPD
Acute Care Hospital outpatient department · Seattle, Washington
Find Maria Vasilyadis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Maria Vasilyadis is an emergency medicine physician in Seattle, Washington
Maria Vasilyadis practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.
Maria Vasilyadis' NPI, 1659565836, was assigned on August 30, 2007. Maria Vasilyadis holds Washington license MD60099731.
- NPI
- 1659565836NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113094145
- NPI enumeration date
- August 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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)
Maria Vasilyadis practices at Virginia Mason Medical Center - HOPD in Seattle, Washington
Maria Vasilyadis' primary practice is Virginia Mason Medical Center - HOPD, at 1100 9th Ave, Seattle, WA 98101.
- Virginia Mason Medical Center - HOPD1100 9th Ave, Seattle, WA 98101
Source: Dmand AI Affiliation Data
Maria Vasilyadis is affiliated with 3 sites of care and 2 medical groups
Maria Vasilyadis' primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Maria Vasilyadis is also affiliated with Virginia Mason Medical Center. The medical group on file is Virginia Mason Medical Center. Dmand AI also links Maria Vasilyadis to 1 more imaging center and 1 medical group, each named with a free account. Maria Vasilyadis' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Maria Vasilyadis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Vasilyadis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virginia Mason Medical Center - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Maria Vasilyadis is one of 1,408 emergency medicine physicians in Washington
Emergency medicine is Maria Vasilyadis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Maria Vasilyadis' licenses on file in 2 states: Washington and New York.
Specialties and state licenses
- Emergency medicine, WashingtonPrimary
- Student in an organized health care education/training program, New York
Emergency medicine physicians near Maria Vasilyadis
Counts of emergency medicine physicians 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
Maria Vasilyadis billed Medicare for 151 services in 2024
CMS data shows 151 Medicare services from Maria Vasilyadis across 3 procedure codes in 2024, for 155 Medicare patients. Medicare paid $19,568 for them. Every service was in a facility, such as a hospital, rather than an office.
Maria Vasilyadis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1752024: 15114%
Maria Vasilyadis compared with the Washington median for emergency medicine physicians, 2024
- Maria Vasilyadis
- Washington median
- Medicare services
- 151vs 26844% below
- Medicare patients
- 155vs 22330% below
Medians across 1,440 emergency medicine physicians in Washington with Dmand AI profiles that report each measure.
Maria Vasilyadis' 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 Maria Vasilyadis and other emergency medicine physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Maria Vasilyadis treated 155 Medicare patients in 2024, average age 75
CMS counts 155 Medicare patients who saw Maria Vasilyadis in 2024. The largest group is 75 to 84, with 62 patients. 74% of them have high blood pressure, and 69% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Maria Vasilyadis' median patient age at 66, with 50% women.
Maria Vasilyadis' Medicare patients by age, 2024
Maria Vasilyadis' Medicare patients by sex, 2024
- Women8957%
- Men6643%
Chronic conditions among Maria Vasilyadis' Medicare patients, 2024
- High blood pressure74%
- High cholesterol69%
- Arthritis48%
- Mood disorders39%
- Depression37%
- Chronic kidney disease34%
- Anxiety32%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Maria Vasilyadis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maria Vasilyadis wrote 37 Medicare Part D claims in 2024
In 2024, Maria Vasilyadis wrote 37 Medicare Part D claims for 29 patients. 89% of them were for generic drugs.
Maria Vasilyadis' Part D claims by kind of drug, 2024
- Generic33 claims89%
- Brand-name and other4 claims11%
Drug classes CMS tracks in Maria Vasilyadis' Part D claims, 2024
- Antibiotics35%13 of 37 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 Maria Vasilyadis takes part in Medicare
Maria Vasilyadis 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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Sources for Maria Vasilyadis'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) |
| 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 Maria Vasilyadis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria Vasilyadis' NPI number?
Maria Vasilyadis' NPI number is 1659565836. It was assigned on August 30, 2007, and it is active in the NPI Registry.
What does Maria Vasilyadis specialize in?
Maria Vasilyadis is an emergency medicine physician in Seattle, Washington. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Maria Vasilyadis practice?
Maria Vasilyadis practices at 1100 9th Ave, Seattle, WA 98101. Maria Vasilyadis' primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Maria Vasilyadis to 1 imaging center and 1 medical group.
What is Maria Vasilyadis' medical license number?
Maria Vasilyadis holds Washington license MD60099731, one of the licenses on file in 2 states.
Which states has Maria Vasilyadis been licensed in?
Dmand AI has state licenses on file for Maria Vasilyadis in Washington and New York.
Which hospitals is Maria Vasilyadis affiliated with?
Maria Vasilyadis is affiliated with Virginia Mason Medical Center.
What medical group is Maria Vasilyadis part of?
Maria Vasilyadis is linked to Virginia Mason Medical Center. Dmand AI links Maria Vasilyadis to 1 more medical group.
Does Maria Vasilyadis accept Medicare?
Yes. CMS data shows Maria Vasilyadis billed Medicare for 151 services in 2024, and Maria Vasilyadis accepts Medicare assignment.
How many Medicare patients does Maria Vasilyadis see?
CMS counts 155 Medicare patients who saw Maria Vasilyadis in 2024, with an average age of 75.
What services does Maria Vasilyadis bill to Medicare?
In 2024, Maria Vasilyadis' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
How long has Maria Vasilyadis been practicing?
Maria Vasilyadis graduated from medical school in 2004, 22 years ago.
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