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GARY WARREN HILLMAN D.O.
NPI 1760444160
Emergency Medicine in Oklahoma City, OK

Active since April 03, 2006PECOS EnrolledAccepts Medicare Assignment
4050 W MEMORIAL RD, ER DEPT., OKLAHOMA CITY, OK 73120(405) 608-3402(405) 749-4561 Get Directions Write a Review

NPPES record last updated: May 23, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gary Warren Hillman D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARY WARREN HILLMAN D.O. (NPI 1760444160) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (3957) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Pawhuska Hospital, Inc, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1760444160
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGARY WARREN HILLMANCredential: D.O.
Location Address4050 W MEMORIAL RD, ER DEPT.Oklahoma City, OK 73120-8382
Mailing Address4401 W Memorial Rd, Suite 121Oklahoma City, OK 73134-1785 · (405) 751-4664 · Fax (405) 749-4561
Phone(405) 608-3402
Fax(405) 749-4561
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateApril 3, 2006
Last NPPES UpdateMay 23, 2008
✔ NPI 1760444160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OK · 3957
Definition
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.
4050 W MEMORIAL RD, Oklahoma City, OK 73120
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Other Identifiers 7

Medicare PIN247226801OK
Medicaid100846140AOK
Medicare PIN930126274OK
Medicare PIN248305003OK
Medicaid100846140BOK
Medicare UPINH07445OK
Medicare PIN930126929OK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gary Warren Hillman D.o. 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.

PECOS PAC ID4284538182
PECOS Enrollment IDI20031121000736, I20041216000926
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pawhuska Hospital, Inc

Critical Access Hospitals · Pawhuska, OK
OwnershipVoluntary non-profit - Private
CMS Certification Number371309
Location1101 East 15th StreetPawhuska, OK 74056 · Osage County
Emergency services

Memorial Hospital Of Texas County Authority

Critical Access Hospitals · Guymon, OK
OwnershipGovernment - Hospital District or Authority
CMS Certification Number371340
Location520 Medical DriveGuymon, OK 73942 · Texas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MRS. DARBI LYNNE WILLIAMS ARNP
Nurse Practitioner (Adult Health)
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3800
OHH PHYSICIANS, LLC
Internal Medicine (Cardiovascular Disease)
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3800
ANDREA JEANNE MCCOY R.N.
Clinical Nurse Specialist (Acute Care)
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3800
KELLIE LEANNE ROHWER APRN-CNP
Nurse Practitioner (Adult Health)
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3800
OKLAHOMA HEART EMERGENCY SERVICES, LLC
Clinic/Center (Medical Specialty)
4050 W MEMORIAL RD, ER DEPT
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3200
CANDICE HESTER APRN, CNP
Nurse Practitioner (Family)
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3800
EVA SAWHENY M.D.
Internal Medicine (Pulmonary Disease)
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3800
OKLAHOMA HEART HOSPITAL, LLC
General Acute Care Hospital
4050 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Oklahoma County (405) 608-3200

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 Gary Hillman's NPI number?

The NPI number for Gary Hillman is 1760444160. It was assigned to this individual provider in the NPPES registry on April 3, 2006.

Where is Gary Hillman located?

Gary Hillman practices at 4050 W Memorial Rd ER Dept., Oklahoma City, OK 73120. The listed phone number is (405) 608-3402.

What is Gary Hillman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gary Hillman enrolled in Medicare?

Yes. Gary Hillman 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.

What insurance does Gary Hillman accept?

Health plans from Medica list Gary Hillman 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 Gary Hillman affiliated with any hospitals?

According to CMS data, Gary Hillman is affiliated with Pawhuska Hospital, Inc and Memorial Hospital Of Texas County Authority.

When was this NPI record last updated?

The NPPES record for Gary Hillman was last updated on May 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.