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Certified Registered Nurse Anesthetist (CRNA)

Steven M. Hallford, CNA

Works at hospitals in Duncan, OK · Oklahoma

Summary

Steven M. Hallford, CNA is a nurse anesthetist at 1407 N Whisenant Dr, Duncan, OK 73533. Phone: (580) 252-6366. Accepts Medicare assignment. In 2024, Steven M. Hallford had 337 Original Medicare patients and 372 services. NPI 1932160165. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 1407 N Whisenant Dr, Duncan, OK 73533 · Directions
  • Phone: (580) 252‑6366
  • Medicare: Accepts Medicare assignment
  • Hospital: Duncan Regional Hospital, Inc
  • Group practice: Duncan Anesthesia Associates Inc
  • School: graduated 1996
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Steven M. Hallford, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Steven M. Hallford accept Medicare assignment?
Yes. Medicare's clinician data says Steven M. Hallford accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Steven M. Hallford see?
In 2024, CMS data shows 337 Original Medicare patients and 372 services for Steven M. Hallford. This counts Original Medicare only and measures volume, not quality.
What is Steven M. Hallford's NPI number?
1932160165. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Steven M. Hallford, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients337
Services billed to Medicare372
Different services or procedures59
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)57 services
  2. Anesthesia for exam of colon using an endoscope (00812)47 services
  3. Anesthesia for procedure on small and large bowel using an endoscope (00813)42 services
  4. Anesthesia for other procedure on large bowel using an endoscope (00811)31 services
  5. Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis57%
  • Diabetes40%
  • Depression36%
  • Ischemic heart disease33%

Hospitals where Steven M. Hallford works

Medicare's Facility Affiliation Data lists Steven M. Hallford at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Duncan Regional Hospital, IncDuncan, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370023

Practice locations

Addresses where Steven M. Hallford is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Steven M. Hallford as a member of this group (CMS data updated October 2, 2026).

  • Duncan Anesthesia Associates Inc9 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Oklahoma →

Other nurse anesthetists in Duncan

Clinicians with the same Medicare primary specialty in Duncan, OK — not a recommendation.

All nurse anesthetists in Duncan →

Other clinicians in Duncan Anesthesia Associates Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCNA
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932160165
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians