Mary Kay Lehman, MD

Medicare activity in 2024

Official CMS public-use data for Mary Kay Lehman, 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.

Most frequent services

1. Test to examine how well the lungs exchange gases (94729)80 services
2. Test to determine lung volumes using sensors (94726)78 services
3. Test to measure expiratory airflow and volume changes before and after medication administration (94060)54 services
4. Test to measure expiratory airflow and volume (94010)32 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)26 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%
• COPD60%
• Ischemic heart disease45%
• Arthritis42%
• Diabetes30%

Hospitals where Mary Kay Lehman works

Medicare's Facility Affiliation Data lists Mary Kay Lehman 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.

• Bell HospitalIshpeming, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231321
• Uphs Marquette DLP HospitalMarquette, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230054

Practice locations

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

• 1414 W Fair AveMarquette, MI 49855 (906) 225‑3808

Group practices

Medicare enrollment lists Mary Kay Lehman as a member of this group (CMS data updated October 2, 2026).

• DLP Marquette Physician Practices Inc197 clinicians in the group

Specialties

• Pulmonary Diseaseprimary

Find other Pulmonary Disease doctors in Michigan →

Other pulmonologists in Michigan

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

• Matthew Karulf, MD
• Hira Iftikhar, MD
• Sam Hamade, MD
• Ismael Martin, DO
• Katie Fitton, DO
• Lindsay J. Caverly, MD
• Wael K. Berjaoui, MD
• Zahia Y. Esber, MD

All pulmonologists in Michigan →

Other clinicians in DLP Marquette Physician Practices Inc

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

• Kelley A. Mahar, MD
• Lize Stefanac, MD
• Zackery J. Tegge
• Matthew C. Fedor, MD
• Melissa A. Broeders, PA
• Kimberlee M. Parks

Clinician information

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