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General Practice

Kay L. Lockwood, MD

Works at hospitals in Wausau, WI · Wisconsin

Summary

Dr. Kay L. Lockwood, MD is a general practitioner at 2720 Plaza Dr, Suite 1100, Wausau, WI 54401. Phone: (715) 847-2472. Accepts Medicare assignment. In 2024, Kay L. Lockwood had 39 Original Medicare patients and 51 services. NPI 1487686820. 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: General practitioner (Medicare lists General Practice)
  • Address: 2720 Plaza Dr, Suite 1100, Wausau, WI 54401 · Directions (1 more location)
  • Phone: (715) 847‑2472
  • Medicare: Accepts Medicare assignment
  • Hospital: Aspirus Wausau Hospital
  • Group practice: Aspirus Medical Group, Inc. (+1 more)
  • Medical school: University Of Louisville School Of Medicine · graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kay L. Lockwood, 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 Kay L. Lockwood accept Medicare assignment?
Yes. Medicare's clinician data says Kay L. Lockwood 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 Kay L. Lockwood see?
In 2024, CMS data shows 39 Original Medicare patients and 51 services for Kay L. Lockwood. This counts Original Medicare only and measures volume, not quality.
What is Kay L. Lockwood's NPI number?
1487686820. 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 Kay L. Lockwood, 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 patients39
Services billed to Medicare51
Different services or procedures12
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)30 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 pressure62%
  • High cholesterol62%
  • Arthritis38%
  • Atrial fibrillation28%

Hospitals where Kay L. Lockwood works

Medicare's Facility Affiliation Data lists Kay L. Lockwood 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.

  • Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520030

Practice locations

Addresses where Kay L. Lockwood is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kay L. Lockwood as a member of these groups (CMS data updated October 2, 2026).

  • Aspirus Medical Group, Inc.268 clinicians in the group
  • Aspirus Wausau Hospital Inc237 clinicians in the group

Specialties

Find other General Practice doctors in Wisconsin →

Other general practitioners in Wisconsin

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

All general practitioners in Wisconsin →

Other clinicians in Aspirus Medical Group, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Louisville School Of Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487686820
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