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Family Practice

Karen L. Lindower, DO

Works at hospitals in Lansing, MI · Jackson, MI · Hillsdale, MI · Michigan

Summary

Dr. Karen L. Lindower, DO is a family doctor at 451 Hidden Meadows Dr, Suite 120, Hillsdale, MI 49242. Phone: (517) 437-0010. Accepts Medicare assignment. In 2024, Karen L. Lindower had 130 Original Medicare patients and 744 services. NPI 1033117627. 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 Karen L. Lindower, 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 Karen L. Lindower accept Medicare assignment?
Yes. Medicare's clinician data says Karen L. Lindower 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 Karen L. Lindower see?
In 2024, CMS data shows 130 Original Medicare patients and 744 services for Karen L. Lindower. This counts Original Medicare only and measures volume, not quality.
What is Karen L. Lindower's NPI number?
1033117627. 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 Karen L. Lindower, 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 patients130
Services billed to Medicare744
Different services or procedures34
Participating Medicare providerYes
Average age of these patients74

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)160 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)77 services
  3. Annual depression screening, 5 to 15 minutes (G0444)76 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)69 services
  5. Hemoglobin a1c level (83036)64 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 cholesterol75%
  • High blood pressure69%
  • Arthritis48%
  • Heart failure31%
  • Diabetes28%
  • Osteoporosis28%

Hospitals where Karen L. Lindower works

Medicare's Facility Affiliation Data lists Karen L. Lindower 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.

  • Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230230
  • Henry Ford Allegiance HealthJackson, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230092
  • Hillsdale HospitalHillsdale, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230037

Practice locations

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

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Hillsdale

Clinicians with the same Medicare primary specialty in Hillsdale, MI — not a recommendation.

All family doctors in Hillsdale →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year1987 (39 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033117627
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