DR. GRANT KEVIN DEWITT DO
NPI 1124798491
Emergency Medicine in Lawton, OK

Q: What is Grant Dewitt's NPI number?

The NPI number for Grant Dewitt is 1124798491. It was assigned to this individual provider in the NPPES registry on September 17, 2021.

Q: What is Grant Dewitt's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Grant Dewitt was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since September 17, 2021PECOS EnrolledAccepts Medicare Assignment

3401 W GORE BLVD, LAWTON, OK 73505(580) 884-0331 Get Directions Write a Review

NPPES record last updated: October 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2024, Jul 22, 2024, Jul 10, 2024 and 1 more (4 updates tracked since 2021).

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About Dr. Grant Kevin Dewitt Do NPPES

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

DR. GRANT KEVIN DEWITT DO (NPI 1124798491) is an individual emergency medicine provider in Lawton, Oklahoma, licensed in Oklahoma (8573) and active in the NPI registry since September 2021. He is enrolled in Medicare PECOS, is affiliated with Integris Health Ponca City, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2023).

NPPES Registry Identity

NPI1124798491

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. GRANT KEVIN DEWITTCredential: DO

Location Address3401 W GORE BLVDLawton, OK 73505-6332

Mailing Address12420 Sw Graclyn CtLawton, OK 73505-6009 · (580) 884-0331

Phone(580) 884-0331

Sole ProprietorNo

Medical School CMSOklahoma State University College Of Osteopathic MedicineGraduated 2023

Enumeration DateSeptember 17, 2021

Last NPPES UpdateOctober 27, 20254 updates tracked since enumeration

NPPES CertifiedOctober 27, 2025

✔ NPI 1124798491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in OK · 8573

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.

Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License 8573 (OK)

3401 W GORE BLVD, Lawton, OK 73505

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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

Dr. Grant Kevin Dewitt 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 ID5799224507

PECOS Enrollment IDI20240825000146

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 4

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

Integris Health Ponca City

Acute Care Hospitals · Ponca City, OK

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number370006

Location1900 North 14th StreetPonca City, OK 74601 · Kay County

Emergency services

Duncan Regional Hospital, Inc

Acute Care Hospitals · Duncan, OK

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370023

Location2621 Whisenant DrDuncan, OK 73533 · Stephens County

Emergency services Birthing friendly

St Mary's Regional Medical Center

Acute Care Hospitals · Enid, OK

4/5 CMS rating

OwnershipProprietary

CMS Certification Number370026

Location305 South 5th StreetEnid, OK 73701 · Garfield County

Emergency services Birthing friendly

Stillwater Medical Center

Acute Care Hospitals · Stillwater, OK

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number370049

Location1323 West 6th StreetStillwater, OK 74076 · Payne County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73505 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.

GABRIEL SCOTT RIVERA

Pharmacist