William J Sullivan, DO - Medicare Internal Medicine in Frontenac, KS

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William J Sullivan, DO is a medicare enrolled "Internal Medicine" physician in Frontenac, Kansas. He went to Kansas City University Of Med & Biosciences, College Of Osteo Med and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ascension Via Christi Hospital Pittsburg, Inc., Freeman-oak Hill Health System and his current practice location is 608 Willard, Frontenac, Kansas. You can reach out to his office (for appointments etc.) via phone at (620) 231-8849.

William J Sullivan is licensed to practice in Kansas (license number 05-25406) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1093805897.

Contact Information

William J Sullivan, DO
608 Willard,
Frontenac, KS 66763-2120
(620) 231-8849
(620) 231-8847

Map and Direction




Physician's Profile

Full NameWilliam J Sullivan
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location608 Willard, Frontenac, Kansas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William J Sullivan attended and graduated from Kansas City University Of Med & Biosciences, College Of Osteo Med in 1990
  NPI Data:
  • NPI Number: 1093805897
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 08/06/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1759282080
  • Enrollment ID: I20040122000434

Medical Identifiers

Medical identifiers for William J Sullivan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093805897NPI-NPPES
200213791OtherKSTRICARE
P00077657OtherKSRR MEDICARE
100234810DMedicaidKS
103449OtherKSMEDICARE
103449OtherKSBCBS
110994OtherKSMEDICARE
110994OtherKSGROUP BCBS
189381OtherKSCOVENTRY
DA9115OtherKSGRP RR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 05-25406 (Kansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Angels Care Home HealthChanute, KSHome health agency
Avalon Hospice (pittsburg)Pittsburg, KSHospice
Freeman Health System - Freeman WestJoplin, MOHospital
Via Christi Hospital Pittsburg IncPittsburg, KSHospital
Girard Medical CenterGirard, KSHospital
Pittsburg Care And RehabPittsburg, KSNursing home
Medicalodges FrontenacFrontenac, KSNursing home
Via Christi Village Pittsburg IncPittsburg, KSNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension Via Christi Hospital Pittsburg, Inc.054717167040
Freeman-oak Hill Health System8325942253308

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. William J Sullivan allows following entities to bill medicare on his behalf.
Entity NameAscension Via Christi Hospital Pittsburg, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760408975
PECOS PAC ID: 0547171670
Enrollment ID: O20031105000718
Entity NameFreeman-oak Hill Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679517023
PECOS PAC ID: 8325942253
Enrollment ID: O20031215000534

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. William J Sullivan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William J Sullivan, DO
Po Box 1023,
Frontenac, KS 66763-1023

Ph: (620) 231-8849		William J Sullivan, DO
608 Willard,
Frontenac, KS 66763-2120

Ph: (620) 231-8849

Reviews and Comments


Internal Medicine Doctors in Frontenac, KS


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.