Shawn D. Semin, MD

Medicare activity in 2024

Official CMS public-use data for Shawn D. Semin, 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. Insertion of needle into vein for collection of blood sample (36415)1,279 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,220 services
3. Injection, methylprednisolone acetate, 1 mg (J1010)1,160 services
4. Blood test, comprehensive group of blood chemicals (80053)970 services
5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)961 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 pressure73%
• Arthritis66%
• Ischemic heart disease33%
• Chronic kidney disease31%
• Diabetes23%

Hospitals where Shawn D. Semin works

Medicare's Facility Affiliation Data lists Shawn D. Semin 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.

• Bryan Medical CenterLincoln, NE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 280003
• CHI Health St. ElizabethLincoln, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280020
• The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280013

Practice locations

Addresses where Shawn D. Semin is enrolled with Medicare (CMS data updated October 2, 2026).

• 3901 Pine Lake Rd, Suite 220Lincoln, NE 68516 (402) 421‑3240

Group practices

Medicare enrollment lists Shawn D. Semin as a member of this group (CMS data updated October 2, 2026).

• Lincoln Internal Medicine Associates, PC11 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Nebraska →

Other internal medicine doctors in Lincoln

Clinicians with the same Medicare primary specialty in Lincoln, NE — not a recommendation.

• Arif A. Sattar, MD
• James A. Fosnaugh, MD
• Alan C. Linderman, MD
• Shravan Kumar Mallapu, MD
• Scott R. McLemore, DO
• Michael A. Pace, MD
• Adam S. Brank, MD
• Ritoo Jain, MD

All internal medicine doctors in Lincoln →

Other clinicians in Lincoln Internal Medicine Associates, PC

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

• Holly L. McMillan, MD
• Scott T. Ingham, MD
• Kenneth J. Cheloha, MD
• Jodi I. Triggs, DO
• Ritoo Jain, MD
• Mark D. Reida, MD

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