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Family Practice

Abigail M. Reynolds, MD

Works at hospitals in Yankton, SD · Tyndall, SD · South Dakota

Summary

Dr. Abigail M. Reynolds, MD is a family doctor at 1104 W 8th St, Yankton, SD 57078. Phone: (605) 665-7841. Accepts Medicare assignment. In 2024, Abigail M. Reynolds had 279 Original Medicare patients and 11,085 services. NPI 1548656911. 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: 1104 W 8th St, Yankton, SD 57078 · Directions
  • Phone: (605) 665‑7841
  • Medicare: Accepts Medicare assignment
  • Hospitals: Avera Sacred Heart Hospital, St Michael's Hospital - CAH
  • Group practice: Sacred Heart Health Services (+1 more)
  • Medical school: Sanford School Of Medicine Of University Of South Dakota · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Abigail M. Reynolds, 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 Abigail M. Reynolds accept Medicare assignment?
Yes. Medicare's clinician data says Abigail M. Reynolds 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 Abigail M. Reynolds see?
In 2024, CMS data shows 279 Original Medicare patients and 11,085 services for Abigail M. Reynolds. This counts Original Medicare only and measures volume, not quality.
What is Abigail M. Reynolds's NPI number?
1548656911. 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 Abigail M. Reynolds, 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 patients279
Services billed to Medicare11,085
Different services or procedures195
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,400 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)317 services
  3. Insertion of needle into vein for collection of blood sample (36415)288 services
  4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)176 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)156 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 pressure56%
  • High cholesterol55%
  • Arthritis34%
  • Diabetes25%
  • Depression21%
  • Anxiety21%

Hospitals where Abigail M. Reynolds works

Medicare's Facility Affiliation Data lists Abigail M. Reynolds 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 Abigail M. Reynolds is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Abigail M. Reynolds as a member of these groups (CMS data updated October 2, 2026).

  • Sacred Heart Health Services153 clinicians in the group
  • Yankton Medical Clinic PC59 clinicians in the group

Specialties

Find other Family Practice doctors in South Dakota →

Other family doctors in Yankton

Clinicians with the same Medicare primary specialty in Yankton, SD — not a recommendation.

All family doctors in Yankton →

Other clinicians in Sacred Heart Health Services

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

Clinician information

CredentialMD
Medical schoolSanford School Of Medicine Of University Of South Dakota
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548656911
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