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INTEGRIS SOUTHWEST ASSOCIATES
NPI 1639202898
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Oklahoma City, OK

Active since March 14, 2007
4401 S WESTERN AVE, OKLAHOMA CITY, OK 73109(405) 636-7000 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Integris Southwest Associates NPPES

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

INTEGRIS SOUTHWEST ASSOCIATES (NPI 1639202898) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Oklahoma City, Oklahoma and active in the NPI registry since March 2007. The organization lists Stanley F Hupfeld, Ceo, as its authorized official.

NPPES Registry Identity

NPI1639202898
Entity TypeOrganization
Primary Taxonomy208G00000X
Legal Business NameINTEGRIS SOUTHWEST ASSOCIATES
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
Organization SubpartNo
Authorized OfficialStanley F HupfeldCeo · (405) 949-3011
Enumeration DateMarch 14, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1639202898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedInternal MedicineTaxonomy 207R00000X
4401 S WESTERN AVE, Oklahoma City, OK 73109
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Inpatient Rehabilitation Quality CMS Care Compare

Quality measures, patient outcomes and conditions treated for Integris Southwest Medical Center (CMS certification number 37T106), from CMS Care Compare.

Integris Southwest Medical Center

Inpatient rehabilitation facility · Oklahoma City, OK
OwnershipNon-profit
CMS Certification Number37T106
Medicare-Certified SinceJune 30, 2005
Location4401 South Western AvenueOklahoma City, OK 73109
Phone(405) 636-7000
Rehabilitation unit within a hospital

Conditions Treated

Medicare patient stays by the condition that brought the patient to rehabilitation
Hip or femur fracture
206
patient stays
Stroke
194
patient stays
Hip or knee replacement, amputation or other bone or joint condition
130
patient stays
Brain disease or condition (non-traumatic)
43
patient stays
Nervous system disorder (excluding stroke)
35
patient stays
Spinal cord disease or condition (non-traumatic)
27
patient stays
Brain injury (traumatic)
23
patient stays
Spinal cord injury (traumatic)
Less than 11 patient stays
All other conditions
183
patient stays
Counts reflect Medicare patient stays reported to CMS. CMS reports counts under 11 as "Less than 11" to protect patient privacy.

Quality Measures

Medications reviewed, with follow-up when issues were found
Drug Regimen Review · 852 patient stays
99.2%
Patients given a current list of their medications at discharge
Transfer of Health Information to the Patient · 695 patient stays
99.9%
Medication list sent to the next provider at discharge
Transfer of Health Information to the Provider · 157 patient stays
99.4%
Patients who meet or exceed the self-care ability expected for their condition at discharge
Discharge Self-Care Score · 771 patient stays
54.1%
Patients who meet or exceed the mobility expected for their condition at discharge
Discharge Mobility Score · 771 patient stays
49.5%
Patients who meet or exceed the overall function expected at discharge
Discharge Function Score · 771 patient stays
52.01%
Patients who experienced one or more falls with major injury during their stay
851 patient stays · Lower rates are better for this measure.
0.4%
Patients with pressure ulcers or injuries that are new or worsened
Risk-adjusted rate · 851 patient stays · observed rate 4% · Lower rates are better for this measure.
3.4%
Healthcare workers given the influenza vaccine
156 healthcare workers
80.1%
Healthcare workers up to date on COVID-19 vaccination
133 healthcare workers
0%
Catheter-associated urinary tract infections (CAUTI)
1 observed infections · 1.602 predicted · 774 urinary catheter days
0.624
standardized infection ratio
No Different than the National Benchmark
Clostridioides difficile (C. diff) infections
1 observed infections · 8.721 predicted · 16,808 patient days
0.115
standardized infection ratio
Better than the National Benchmark
Measures are reported under the CMS Inpatient Rehabilitation Facility Quality Reporting Program. Reporting periods vary by measure (October 2021 to December 2023). Measures without current CMS data are not shown.

Discharge, Readmission & Medicare Spending

Patients discharged to home or the community
692 of 1,019 patient stays · observed rate 67.91%
66.46%
risk-standardized rate
No Different than the National Rate
Potentially preventable readmissions within 30 days after discharge
72 readmissions of 965 patient stays · observed rate 7.46% · Lower rates are better for this measure.
8.52%
risk-standardized rate
No Different than the National Rate
Potentially preventable readmissions during the rehabilitation stay
47 readmissions of 1,073 patient stays · observed rate 4.38% · Lower rates are better for this measure.
4.84%
risk-standardized rate
No Different than the National Rate
Medicare spending per episode of care
1.00 = national average per episode of care · based on 955 episodes
0.94
spending ratio
Risk-standardized rates account for differences in patient condition mix. Comparison labels are assigned by CMS.

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 Integris Southwest Associates's NPI number?

The NPI number for Integris Southwest Associates is 1639202898. It was assigned to this organization in the NPPES registry on March 14, 2007.

Where is Integris Southwest Associates located?

Integris Southwest Associates is located at 4401 S Western Ave, Oklahoma City, OK 73109. The listed phone number is (405) 636-7000.

What is Integris Southwest Associates's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Integris Southwest Associates a Medicare-certified inpatient rehabilitation facility?

Yes. Integris Southwest Medical Center is a Medicare-certified inpatient rehabilitation facility (CMS certification number 37T106), certified since June 30, 2005.

When was this NPI record last updated?

The NPPES record for Integris Southwest Associates was last updated on September 11, 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.