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Nurse Practitioner

Rachel J. Wolkow, NP

Works at hospitals in Sioux Falls, SD · South Dakota

Summary

Rachel J. Wolkow, NP is a nurse practitioner at 1200 S 7th Ave, Sioux Falls, SD 57105. Phone: (605) 336-2140. Accepts Medicare assignment. In 2024, Rachel J. Wolkow had 147 Original Medicare patients and 618 services. NPI 1245864693. 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 Rachel J. Wolkow, 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 Rachel J. Wolkow accept Medicare assignment?
Yes. Medicare's clinician data says Rachel J. Wolkow 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 Rachel J. Wolkow see?
In 2024, CMS data shows 147 Original Medicare patients and 618 services for Rachel J. Wolkow. This counts Original Medicare only and measures volume, not quality.
What is Rachel J. Wolkow's NPI number?
1245864693. 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 Rachel J. Wolkow, 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 patients147
Services billed to Medicare618
Different services or procedures28
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Removal of skin and tissue, 20.0 sq cm or less (11042)192 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)148 services
  3. Removal of skin and tissue, each additional 20.0 sq cm or less (11045)64 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)55 services
  5. Removal of tissue from wound, 20.0 sq cm or less (97597)33 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%
  • Arthritis49%
  • Diabetes48%
  • Chronic kidney disease43%
  • Ischemic heart disease39%

Hospitals where Rachel J. Wolkow works

Medicare's Facility Affiliation Data lists Rachel J. Wolkow 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 Rachel J. Wolkow is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Rachel J. Wolkow as a member of this group (CMS data updated October 2, 2026).

  • Avera McKennan959 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, South Dakota →

Other nurse practitioners in Sioux Falls

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

All nurse practitioners in Sioux Falls →

Other clinicians in Avera McKennan

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

Clinician information

CredentialNP
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245864693
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