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Family Practice

Sebastian A. Spades, MD

Works at hospitals in Jonesboro, AR · Walnut Ridge, AR · Arkansas

Summary

Dr. Sebastian A. Spades, MD is a family doctor at 1210 W Main St, Walnut Ridge, AR 72476. Phone: (870) 886-3543. Accepts Medicare assignment. In 2024, Sebastian A. Spades had 178 Original Medicare patients and 1,930 services. NPI 1417021007. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Sebastian A. Spades, 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 Sebastian A. Spades accept Medicare assignment?
Yes. Medicare's clinician data says Sebastian A. Spades 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 Sebastian A. Spades see?
In 2024, CMS data shows 178 Original Medicare patients and 1,930 services for Sebastian A. Spades. This counts Original Medicare only and measures volume, not quality.
What is Sebastian A. Spades's NPI number?
1417021007. 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 Sebastian A. Spades, 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 patients178
Services billed to Medicare1,930
Different services or procedures56
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)217 services
  2. Blood test, comprehensive group of blood chemicals (80053)172 services
  3. Blood test, basic group of blood chemicals (calcium, total) (80048)158 services
  4. Hemoglobin a1c level (83036)136 services
  5. Manual urinalysis test with examination using microscope, automated (81001)105 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 cholesterol66%
  • Arthritis43%
  • Diabetes35%
  • Ischemic heart disease33%
  • Atrial fibrillation31%

Hospitals where Sebastian A. Spades works

Medicare's Facility Affiliation Data lists Sebastian A. Spades 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.

Practice locations

Addresses where Sebastian A. Spades is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sebastian A. Spades as a member of this group (CMS data updated October 2, 2026).

  • Lawrence County Family Clinic, PA6 clinicians in the group

Specialties

Find other Family Practice doctors in Arkansas →

Other family doctors in Walnut Ridge

Clinicians with the same Medicare primary specialty in Walnut Ridge, AR — not a recommendation.

All family doctors in Walnut Ridge →

Other clinicians in Lawrence County Family Clinic, PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year1971 (55 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417021007
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