Jason D. Dahlberg, MD

Medicare activity in 2024

Official CMS public-use data for Jason D. Dahlberg, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)2,576 services
2. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)421 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)166 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)163 services
5. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)45 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%
• Arthritis68%
• Heart failure64%
• Chronic kidney disease54%
• Ischemic heart disease50%

Hospitals where Jason D. Dahlberg works

Medicare's Facility Affiliation Data lists Jason D. Dahlberg 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.

• Self Regional HealthcareGreenwood, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420071

Practice locations

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

• 109 Lanier Wood RdGreenwood, SC 29649 (864) 344‑4232
• 313 Main StGreenwood, SC 29646 (864) 229‑4446
• 355 Cambridge Ave WGreenwood, SC 29646 (864) 396‑5268
• 420 Epting Ave, Suite BGreenwood, SC 29646 (864) 547‑8250

Group practices

Medicare enrollment lists Jason D. Dahlberg as a member of these groups (CMS data updated October 2, 2026).

• Carolina Health Centers Inc29 clinicians in the group
• Hospital Consultants of Greenwood2 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in South Carolina →

Other family doctors in Greenwood

Clinicians with the same Medicare primary specialty in Greenwood, SC — not a recommendation.

• Grant A. Dawson, MD
• Katie B. Fee, MD
• Mark Vanswol, MD
• Georgia G. Lesser, MD
• Ishan Bhansaly, MD
• Eustace D. Riley Iv, MD
• Katherine G. Johnson
• Gavin L. Grieb, DO

All family doctors in Greenwood →

Other clinicians in Carolina Health Centers Inc

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

• Mikayla S. Parks
• Sydney E. Seagraves, PA
• Sarah Rudder
• Elcy Zimik, MD
• Jessica A. Segars, PA
• Jessica P. Pope, NP

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