LIAM O'SULLIVAN M.D.
NPI 1639431133
Emergency Medicine in Wenatchee, WA

NPI Status: Active since June 11, 2012

Contact Information

1201 S MILLER ST
WENATCHEE, WA
ZIP 98801
Phone: (509) 663-8711

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  • Individual
  • Male
  • Years of Experience 11
  • Emergency Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LIAM O'SULLIVAN

This page provides the complete NPI Profile along with additional information for Liam O'sullivan, a provider established in Wenatchee, Washington with a medical specialization in Emergency Medicine and more than 11 years of experience. He graduated from University Of Arizona College Of Medicine in 2015. The healthcare provider is registered in the NPI registry with number 1639431133 assigned on June 2012. The practitioner's primary taxonomy code is 207P00000X with license number MD60546517 (WA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1639431133
Provider Name
LIAM O'SULLIVAN M.D.
Gender
Male
Entity Type
Individual
Location Address
1201 S MILLER ST WENATCHEE, WA 98801
Location Phone
(509) 663-8711
Mailing Address
820 N CHELAN AVE WENATCHEE, WA 98801
Mailing Phone
(509) 663-8711
Medical School Name
UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduation Year
2015
Is Sole Proprietor?
No
Enumeration Date
06-11-2012
Last Update Date
11-03-2015
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD60546517
License State
WA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207P00000XAllopathic & Osteopathic Physicians

Emergency Medicine

R73282 (AZ)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Premera Blue Cross Alaska One Gold - PPO
  • Premera Blue Cross Preferred Bronze 5800 HSA - PPO
  • Premera Blue Cross Preferred Bronze 6350 - PPO
  • Premera Blue Cross Preferred Gold 1500 - PPO
  • Premera Blue Cross Preferred Silver 4500 - PPO
  • Premera Blue Cross Standard Bronze II - PPO
  • Premera Blue Cross Standard Gold - PPO
  • Premera Blue Cross Standard Silver - PPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
P01520098OTHER (01)WARR PTAN CWH
1639431133MEDICAID (05)WA 
P01520092OTHER (01)WARR PTAN WVH
G8943391, G8943392MEDICARE PIN (08)WA 

Medicare Participation & PECOS Enrollment Status

Liam O'sullivan is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Liam O'sullivan is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 4486960994

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20150828001632

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Critical care, each additional 30 minutes

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

This service was performed 26 times for 13 patients

Critical care, first 30-74 minutes

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

This service was performed 33 times for 33 patients

Electrocardiogram (ecg) 1 to 3 leads with review by physician only

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.

This service was performed 156 times for 155 patients

Emergency department visit for life threatening or functioning severity

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

This service was performed 242 times for 238 patients

Emergency department visit for problem of high severity

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

This service was performed 210 times for 201 patients

Emergency department visit for problem of moderate severity

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

This service was performed 90 times for 89 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $22.07 for a new patient copayment and $25.19 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 98801 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $88.29
  • Minimum New Patient Price $57.27
  • Maximum New Patient Price $172.8
  • Average New Patient Copayment $22.07
  • Minimum New Patient Copayment $14.31
  • Maximum New Patient Copayment $43.2

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $100.78
  • Minimum Established Patient Price $18.56
  • Maximum Established Patient Price $141.11
  • Average Established Patient Copayment $25.19
  • Minimum Established Patient Copayment $4.64
  • Maximum Established Patient Copayment $35.27

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Liam O'sullivan is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
CONFLUENCE HEALTH HOSPITAL1201 S MILLER STREET
WENATCHEE, WA 98807
(509) 662-1511Acute Care Hospitals

Reviews for LIAM O'SULLIVAN M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1639431133
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
266983216
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 6 + 9 + 8 + 3 + 2 + 1 + 6 + 24 = 67
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 67 = 33

The NPI number 1639431133 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1295727998 RICHARD ARTHUR SCHIEFELBEIN MD
Individual
Specialist1201 S MILLER ST CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
(509) 662-1511
1730137076WENATCHEE ANESTHESIA ASSOCIATES A PROFESSIONAL CORPORATION
Organization
Anesthesiology1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1184662975 RANDALL KERR MD
Individual
Anesthesiology1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1437198595 JOHN G. THOMAS MD
Individual
Anesthesiology1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1366481533 JOHN R. APPLEGATE MD
Individual
Anesthesiology1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1063598621DR. GINA M FINO MD
Individual
Pathology (Forensic Pathology)1201 S MILLER ST
WENATCHEE, WA 98801
(360) 867-1134
1164582102 JENNY KAY SOROM RD, CD
Individual
Dietitian, Registered1201 S MILLER ST
WENATCHEE, WA 98801
(509) 665-6092
1265592133 JUDITH GRAHAM RD, CD
Individual
Dietitian, Registered1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1515
1881886349 ROBERT O NELSON RNFA
Individual
Registered Nurse (Registered Nurse First Assistant)1201 S MILLER ST CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
(509) 662-1511
1073706354 TRAVIS FOX RNFA
Individual
Registered Nurse (Registered Nurse First Assistant)1201 S MILLER ST CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
(206) 439-2988
1801079991 MELAINE TORRES SUBLETTE PHARM.D.
Individual
Pharmacist1201 S MILLER ST ATTN: INPATIENT PHARMACY
WENATCHEE, WA 98801
(509) 662-1511
1548495724MS. CHARLOTTE D. BALLARD RNFA
Individual
Registered Nurse (Registered Nurse First Assistant)1201 S MILLER ST CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
(509) 665-6054
1093012593MS. RACHEL M. LEMAHIEU RNFA
Individual
Registered Nurse (Registered Nurse First Assistant)1201 S MILLER ST CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
(509) 665-6055
1790848018MR. JOHN PALMER SWENSON BPHARM, MS, FASHP
Individual
Pharmacist1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1023096914DR. GARY K. LAMMERT MD
Individual
Radiology (Vascular & Interventional Radiology)1201 S MILLER ST CENTRAL WASHINGTON HOSPITAL
WENATCHEE, WA 98801
(509) 664-3472
1326473760MR. JOSHUA M FISHER BS
Individual
Perfusionist1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-2211
1407281819MR. EDWARD ALLEN STOVER CCP
Individual
Perfusionist1201 S MILLER ST
WENATCHEE, WA 98801
(509) 665-6211
1831527084 BLYTHE STEELE
Individual
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1942638804 NICOLE FERRIGNO PHARMD
Individual
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)1201 S MILLER ST
WENATCHEE, WA 98801
(509) 662-1511
1134557044 ROBYN WISE RPH
Individual
Pharmacist1201 S MILLER ST
WENATCHEE, WA 98801
(509) 661-3513

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639431133, enumerated in the NPI registry as an "individual" on June 11, 2012

The provider is located at 1201 S Miller St Wenatchee, Wa 98801 and the phone number is (509) 663-8711

The provider's speciality is Emergency Medicine with taxonomy code 207P00000X

The provider has more than 11 years of experience. He graduated from University Of Arizona College Of Medicine in 2015.

The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska, Medicare. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $88.29 with an average copayment of $22.07 for new patient appointments. Established patients should expect a typical charge of $100.78 and an average copayment of 25.19. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Critical care, each additional 30 minutes, Critical care, first 30-74 minutes, Electrocardiogram (ecg) 1 to 3 leads with review by physician only, Emergency department visit for life threatening or functioning severity, Emergency department visit for problem of high severity and Emergency department visit for problem of moderate severity.

The practitioner is affiliated to the following hospital(s): CONFLUENCE HEALTH HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on June 11, 2012. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.