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MCKENZI ORMSBEE DO
NPI 1336866102
Emergency Medicine in Oklahoma City, OK

Active since October 24, 2022PECOS EnrolledAccepts Medicare Assignment
4401 S WESTERN AVE, OKLAHOMA CITY, OK 73109(405) 636-7000 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 19, 2025, Oct 24, 2022 (2 updates tracked since 2022).

About Mckenzi Ormsbee Do NPPES

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

MCKENZI ORMSBEE DO (NPI 1336866102) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (9207) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS, is affiliated with Integris Southwest Medical Center, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2024).

NPPES Registry Identity

NPI1336866102
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMCKENZI ORMSBEECredential: DO
Location Address4401 S WESTERN AVEOklahoma City, OK 73109-3413
Mailing Address4401 S Western AveOklahoma City, OK 73109-3413 · (405) 636-7000
Phone(405) 636-7000
Sole ProprietorYes
Medical School CMSOklahoma State University College Of Osteopathic MedicineGraduated 2024
Enumeration DateOctober 24, 2022
Last NPPES UpdateSeptember 19, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1336866102 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 · 9207
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.
4401 S WESTERN AVE, Oklahoma City, OK 73109
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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

Mckenzi Ormsbee Do 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 ID4284136169
PECOS Enrollment IDI20250909001204
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 3

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

Integris Southwest Medical Center

Acute Care Hospitals · Oklahoma City, OK
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370106
Location4401 South Western AvenueOklahoma City, OK 73109 · Oklahoma County
Emergency services Birthing friendly

Purcell Municipal Hospital

Acute Care Hospitals · Purcell, OK
OwnershipGovernment - Local
CMS Certification Number370158
Location2301 N 9th AvePurcell, OK 73080 · Mcclain County
Emergency services

Weatherford Regional Hospital, Inc Of Weatherford

Critical Access Hospitals · Weatherford, OK
OwnershipGovernment - Hospital District or Authority
CMS Certification Number371323
Location3701 E MainWeatherford, OK 73096 · Custer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73109 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.

DR. HUNTER DALE COOK D.O
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 636-7709
MARCIA R PALMER PA
Physician Assistant
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 713-4740
DR. DAVID BRENNAN DO
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 636-7000
DR. LAUREN L. FITZGERALD MD
Anesthesiology
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (918) 392-2944
MS. JILL DIMOND MOORE MS, C.C.C.
Speech-Language Pathologist
4401 S WESTERN AVE, DEPT. 2004215
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 636-7131
DR. JUSTIN ANDRE NALAGAN M.D.
Hospitalist
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 713-7403
DAVID ALEXANDER ORBAN DO
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 636-7000
MATTHEW RAY WHITTAKER DO
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Oklahoma County (405) 636-7195

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 Mckenzi Ormsbee's NPI number?

The NPI number for Mckenzi Ormsbee is 1336866102. It was assigned to this individual provider in the NPPES registry on October 24, 2022.

Where is Mckenzi Ormsbee located?

Mckenzi Ormsbee practices at 4401 S Western Ave, Oklahoma City, OK 73109. The listed phone number is (405) 636-7000.

What is Mckenzi Ormsbee's specialty?

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

Is Mckenzi Ormsbee enrolled in Medicare?

Yes. Mckenzi Ormsbee 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.

Is Mckenzi Ormsbee affiliated with any hospitals?

According to CMS data, Mckenzi Ormsbee is affiliated with Integris Southwest Medical Center, Purcell Municipal Hospital and Weatherford Regional Hospital, Inc Of Weatherford.

When was this NPI record last updated?

The NPPES record for Mckenzi Ormsbee was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.