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Dr. Corey Sullivan, MD

Family Medicine (Family Medicine Physician)

525 Lilly Rd Ne
Olympia, WA 98506

Who else practices at this address →

Thurston County includes primary care (100% of residents) and dental (18% of residents) and mental health (100% of residents) shortage areas. About shortage areas

Call (360) 493-7230

  • Medicare participating

At a glance

Years since graduation
13
In the NPI registry since
2013
Medicare patients seen, 2024
315

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2013Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Family Medicine Physician primary
    WA license ML60368625

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Family Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
315
Services billed
3,480
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes363222
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit8989
Established patient office or other outpatient visit, 40-54 minutes6039
Established patient office or other outpatient visit, 20-29 minutes4034
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional3124
Transitional care management services for problem of at least moderate complexity3025
Administration of influenza virus vaccine2828
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage2424
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use1414
Administration of pneumococcal vaccine1414

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Family Medicine clinicians in Olympia

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 7, 2021), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1699110601. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.