Kristen L. Halm, MD

Medicare activity in 2024

Official CMS public-use data for Kristen L. Halm, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)91 services
2. Diagnostic exam of anus using an endoscope (46600)68 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)55 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)44 services
5. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)43 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%
• Arthritis52%
• Anxiety35%
• Chronic kidney disease28%
• Depression26%

Hospitals where Kristen L. Halm works

Medicare's Facility Affiliation Data lists Kristen L. Halm 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.

• Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133

Practice locations

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

• 1255 S Cedar Crest Blvd, Suite 3900Allentown, PA 18103

Specialties

• Colorectal Surgery (Proctology)primary
• General Surgeryalso

Find other Colorectal Surgery (Proctology) doctors in Pennsylvania →

Other colorectal surgeons in Allentown

Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.

• Michael S. Johns, DO
• David S. Bub, MD
• William Sangster, MD
• John Park, MD
• Mikhail I. Rakhmanine, MD

All colorectal surgeons in Allentown →

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