TARA VAN DRUNEN M.D.
NPI 1598787442
Emergency Medicine in Lawton, OK
About Tara Van Drunen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TARA VAN DRUNEN M.D. (NPI 1598787442) is an individual emergency medicine provider in Lawton, Oklahoma, licensed in Nevada (17744) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with P H S Indian Hospital-ft Belknap At Harlem - Cah, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tara Van Drunen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
9Medicare enrollment records show Tara Van Drunen reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lawton, OK 73507
- Reassigned Medicare billing, Texas enrollment
- 347 clinicians in this Medicare group
Anadarko, OK 73005
- Reassigned Medicare billing, Texas enrollment
- 177 clinicians in this Medicare group
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 clinicians in this Medicare group
Kykotsmovi, AZ 86039
- Reassigned Medicare billing, Texas enrollment
- 540 clinicians in this Medicare group
Arapahoe, WY 82501
- Reassigned Medicare billing, Texas and Montana enrollments
- Medicare enrollment name: U S Health Dept Of Health & Human Services
- Also billed through NPI 1174660245 (Montana)
- 306 clinicians in this Medicare group
Havre, MT 59501
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1427059070 (Montana)
- 81 clinicians in this Medicare group
Polson, MT 59860
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1669655528 (Montana)
- 51 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
Pleasanton, CA 94588
- Reassigned Medicare billing, Nevada enrollment
- Medicare enrollment name: Team Physicians Of Nevada-Scherr, PC
- 55 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
P H S Indian Hospital-Ft Belknap At Harlem - Cah
Critical Access Hospitals · Harlem, MTP H S Indian Hospital Crow / Northern Cheyenne
Critical Access Hospitals · Crow Agency, MTProvidence St Joseph Medical Center
Critical Access Hospitals · Polson, MTMercy Hospital Ardmore, Inc
Acute Care Hospitals · Ardmore, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73507 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAWTON, OK 73507
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Tara Van Drunen's NPI number?
The NPI number for Tara Van Drunen is 1598787442. It was assigned to this individual provider in the NPPES registry on July 23, 2006.
Where is Tara Van Drunen located?
Tara Van Drunen practices at 1515 NE Lawrie Tatum Rd, Lawton, OK 73507. The listed phone number is (580) 354-5000.
What is Tara Van Drunen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Tara Van Drunen enrolled in Medicare?
Yes. Tara Van Drunen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Tara Van Drunen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tara Van Drunen reassigns Medicare benefits to 9 organizations: Lawton Indian Hospital (Lawton, OK), Anadarko Indian Health Center (Anadarko, OK), Mercy Clinic Oklahoma Communities (Oklahoma City, OK), Tuba City Regional Health Care Corporation (Kykotsmovi, AZ), Us Health Dept Of Health & Human Services (Arapahoe, WY) and 4 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tara Van Drunen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tara Van Drunen accept?
Health plans from Blue Cross and Blue Shield of Montana and Oscar Health Maintenance Organization of Florida list Tara Van Drunen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Tara Van Drunen affiliated with any hospitals?
According to CMS data, Tara Van Drunen is affiliated with P H S Indian Hospital-Ft Belknap At Harlem - Cah, P H S Indian Hospital Crow / Northern Cheyenne, Providence St Joseph Medical Center and Mercy Hospital Ardmore, Inc.
When was this NPI record last updated?
The NPPES record for Tara Van Drunen was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Tara Van Drunen, M.D. · NPI 1598787442
Emergency Medicine physician in Lawton, Oklahoma. Individual provider, active in the CMS NPPES registry since July 23, 2006.
## Identity
- **NPI:** 1598787442 (Entity type: Individual)
- **Enumerated:** July 23, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 17744 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 NE LAWRIE TATUM RD, Lawton, OK 73507-3002
- **Phone:** (580) 354-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Lawton Indian Hospital (NPI 1760489223, Lawton, OK); Anadarko Indian Health Center (NPI 1881637403, Anadarko, OK); Mercy Clinic Oklahoma Communities (NPI 1386874550, Oklahoma City, OK); Tuba City Regional Health Care Corporation (NPI 1396921870, Kykotsmovi, AZ); Us Health Dept Of Health & Human Services (NPI 1104976372, Arapahoe, WY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** September 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598787442) · Data from the CMS NPPES public registry.