GRADY MEMORIAL HOSPITAL
NPI 1992854590
General Acute Care Hospital in Chickasha, OK

Active since January 10, 2007
2220 W IOWA AVE, CHICKASHA, OK 73018(405) 779-2834(405) 779-2143 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Grady Memorial Hospital NPPES

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

GRADY MEMORIAL HOSPITAL (NPI 1992854590), doing business as Professional Medical Services, is a healthcare organization registered as a general acute care hospital in Chickasha, Oklahoma and active in the NPI registry since January 2007. The organization lists Steve Pautler, Ceo, as its authorized official.

NPPES Registry Identity

NPI1992854590
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameGRADY MEMORIAL HOSPITAL
Location Address2220 W IOWA AVEChickasha, OK 73018-2738
Mailing Address2220 W Iowa AveChickasha, OK 73018-2738 · (405) 779-2834 · Fax (405) 779-2143
Fax(405) 779-2143
Organization SubpartNo
Authorized OfficialSteve PautlerCeo · (405) 779-2150
Enumeration DateJanuary 10, 2007
Last NPPES UpdateJanuary 6, 2026
NPPES CertifiedJanuary 6, 2026
✔ NPI 1992854590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in OK · 2232
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
2220 W IOWA AVE, Chickasha, OK 73018

Other Names 1

Doing Business AsProfessional Medical Services

Other Identifiers 1

Medicaid100700820DOK

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Grady Memorial Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

97

Medicare enrollment records show 97 clinicians reassign Medicare billing to Grady Memorial Hospital, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 24 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 18

Emergency Medicine37
Certified Registered Nurse Anesthetist (CRNA)11
Diagnostic Radiology10
Internal Medicine7
Nurse Practitioner6
Family Practice4
General Surgery3
Hospitalist3
10 other specialties16

Nearest to this location (20)

See all 97
Nurse Practitioner
NPI 1316211600
2220 W IOWA AVE
Chickasha, OK 73018
(405) 779-2834
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1528048857
2220 W IOWA AVE
Chickasha, OK 73018
(405) 224-2300
✔ Accepts MedicareSame address
Pathology
NPI 1629086384
2220 W IOWA AVE
Chickasha, OK 73018
(405) 224-2300
✔ PECOSSame address
Internal Medicine
NPI 1245498781
2220 W IOWA AVE
Chickasha, OK 73018
(405) 779-2721
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1487042073
2220 W IOWA AVE
Chickasha, OK 73018
(405) 224-2300
✔ Accepts MedicareSame address
Emergency Medicine
NPI 1124059050
2220 W IOWA AVE
Chickasha, OK 73018
(405) 224-2300
✔ PECOSSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1912216052
2220 W IOWA AVE
Chickasha, OK 73018
(405) 779-2834
✔ Accepts MedicareSame address
Orthopedic Surgery
NPI 1598748907
2116 W IOWA AVE
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Podiatry
NPI 1477016723
2116 W IOWA AVE
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1023336542
2100 W IOWA AVE STE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Hospitalist
NPI 1760524425
2100 W IOWA AVE
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1992191639
2100 W IOWA AVE
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1154655157
2100 W IOWA AVE SUITE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1699199984
2100 W IOWA AVE SUITE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Pediatric Medicine
NPI 1982925913
2100 W IOWA AVE SUITE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS0.1 mi
General Surgery
NPI 1174513774
2100 W IOWA AVE
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1902887482
2100 W IOWA AVE SUITE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Pediatric Medicine
NPI 1518195098
2100 W IOWA AVE SUITE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS0.1 mi
Nurse Practitioner
NPI 1306312384
2100 W IOWA AVE STE A
Chickasha, OK 73018
(405) 224-2100
✔ PECOS✔ Accepts Medicare0.1 mi
Registered Dietitian or Nutrition Professional
NPI 1083804488
1428 W KANSAS AVE
Chickasha, OK 73018
(405) 224-9443
0.6 mi
See all 97 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Grady Memorial Hospital's NPI number?

The NPI number for Grady Memorial Hospital is 1992854590. It was assigned to this organization in the NPPES registry on January 10, 2007. The provider is doing business as Professional Medical Services.

Where is Grady Memorial Hospital located?

Grady Memorial Hospital is located at 2220 W Iowa Ave, Chickasha, OK 73018. The listed phone number is (405) 779-2834.

What is Grady Memorial Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Grady Memorial Hospital enrolled in Medicare?

Yes. Grady Memorial Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Grady Memorial Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 97 clinicians in 18 Medicare specialties reassign their Medicare billing to Grady Memorial Hospital. A 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 the clinician's services. The largest specialties are Emergency Medicine (37), Certified Registered Nurse Anesthetist (CRNA) (11) and Diagnostic Radiology (10). Of these, 7 practice at this address and 24 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Grady Memorial Hospital accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Grady Memorial Hospital 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.

When was this NPI record last updated?

The NPPES record for Grady Memorial Hospital was last updated on January 6, 2026. 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.