Tara Van Drunen, MD - Medicare Emergency Medicine in Lawton, OK

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Tara Van Drunen, MD is a medicare enrolled "Emergency Medicine" physician in Lawton, Oklahoma. She went to University Of Washington School Of Medicine and graduated in 2003 and has 23 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Mercy Clinic Oklahoma Communities and her current practice location is 1515 Ne Lawrie Tatum Rd, Lawton, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (580) 354-5000.

Tara Van Drunen is licensed to practice in Nevada (license number 17744) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598787442.

Contact Information

Tara Van Drunen, MD
1515 Ne Lawrie Tatum Rd,
Lawton, OK 73507-3002
(580) 354-5000
Not Available

Map and Direction




Physician's Profile

Full NameTara Van Drunen
GenderFemale
SpecialityEmergency Medicine
Experience23 Years
Location1515 Ne Lawrie Tatum Rd, Lawton, Oklahoma
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tara Van Drunen attended and graduated from University Of Washington School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1598787442
  • Provider Enumeration Date: 07/23/2006
  • Last Update Date: 10/08/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1557685757
  • Enrollment ID: I20260604003359

Medical Identifiers

Medical identifiers for Tara Van Drunen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598787442NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 17744 (Nevada)Primary
208D00000XGeneral Practice A93666 (California)Secondary
207P00000XEmergency Medicine MED-PHYS-LIC-142025 (Montana)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
P H S Indian Hospital-ft Belknap At Harlem - CahHarlem, MTHospital
Mercy Hospital Ardmore, IncArdmore, OKHospital
P H S Indian Hospital Crow / Northern CheyenneCrow agency, MTHospital
Providence St Joseph Medical CenterPolson, MTHospital
Lawton Indian HospitalLawton, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Oklahoma Communities1153468921645

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. Tara Van Drunen allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic Oklahoma Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386874550
PECOS PAC ID: 1153468921
Enrollment ID: O20091027000755

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. Tara Van Drunen 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
Tara Van Drunen, MD
1515 Ne Lawrie Tatum Rd,
Lawton, OK 73507-3002

Ph: (805) 354-5000		Tara Van Drunen, MD
1515 Ne Lawrie Tatum Rd,
Lawton, OK 73507-3002

Ph: (580) 354-5000

Reviews and Comments


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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.