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Family Practice

Doug S. Neef, MD

Works at hospitals in Liberal, KS · Kansas

Summary

Dr. Doug S. Neef, MD is a family doctor at 315 W 15th St, Liberal, KS 67901. Phone: (620) 624-1651. Accepts Medicare assignment. In 2024, Doug S. Neef had 290 Original Medicare patients and 424 services. NPI 1770588717. 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: Family doctor (Medicare lists Family Practice)
  • Address: 315 W 15th St, Liberal, KS 67901 · Directions
  • Phone: (620) 624‑1651
  • Medicare: Accepts Medicare assignment
  • Hospital: Southwest Medical Center
  • Group practice: Innova Emergency Medical Associates PC
  • Medical school: University Of Missouri, Columbia School Of Medicine · graduated 1984 (42 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Doug S. Neef, 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 Doug S. Neef accept Medicare assignment?
Yes. Medicare's clinician data says Doug S. Neef 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 Doug S. Neef see?
In 2024, CMS data shows 290 Original Medicare patients and 424 services for Doug S. Neef. This counts Original Medicare only and measures volume, not quality.
What is Doug S. Neef's NPI number?
1770588717. 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 Doug S. Neef, 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 patients290
Services billed to Medicare424
Different services or procedures14
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)193 services
  2. Emergency department visit with moderate level of medical decision making (99284)124 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)51 services
  4. Emergency department visit with low level of medical decision making (99283)35 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%
  • Arthritis53%
  • Diabetes44%
  • Ischemic heart disease36%
  • Anxiety34%

Hospitals where Doug S. Neef works

Medicare's Facility Affiliation Data lists Doug S. Neef 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.

  • Southwest Medical CenterLiberal, KS · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 170068

Practice locations

Addresses where Doug S. Neef is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Doug S. Neef as a member of this group (CMS data updated October 2, 2026).

  • Innova Emergency Medical Associates PC69 clinicians in the group

Specialties

Find other Family Practice doctors in Kansas →

Other family doctors in Kansas

Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.

All family doctors in Kansas →

Other clinicians in Innova Emergency Medical Associates PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Columbia School Of Medicine
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770588717
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