Quick answers
- Does Erik S. Butler accept Medicare assignment?
- Yes. Medicare's clinician data says Erik S. Butler 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 Erik S. Butler see?
- In 2024, CMS data shows 208 Original Medicare patients and 1,772 services for Erik S. Butler. This counts Original Medicare only and measures volume, not quality.
- What is Erik S. Butler's NPI number?
- 1588790646. 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 Erik S. Butler, 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 patients | 208 |
|---|---|
| Services billed to Medicare | 1,772 |
| Different services or procedures | 60 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)364 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)361 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)316 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)156 services
- Administration of influenza virus vaccine (G0008)63 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 pressure66%
- High cholesterol52%
- Arthritis45%
- Diabetes21%
- Ischemic heart disease18%
- Depression18%
Hospitals where Erik S. Butler works
Medicare's Facility Affiliation Data lists Erik S. Butler 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.
- Chatham Hospital IncSiler City, NC · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 341311
- Rex HospitalRaleigh, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340114
- UNC HospitalsChapel Hill, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340061
Practice locations
Addresses where Erik S. Butler is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 Manning DrChapel Hill, NC 27514 (984) 974‑1000
- 101 SW Cary Pkwy, Suite 10Cary, NC 27511 (919) 467‑7678
- 893 E StPittsboro, NC 27312 (919) 228‑2419
- 940 Martin Luther King Jr BlvdChapel Hill, NC 27514 (919) 942‑5123
Group practices
Medicare enrollment lists Erik S. Butler as a member of these groups (CMS data updated October 2, 2026).
- University of North Carolina at Chapel Hill2,052 clinicians in the group
- Select Physical Therapy Holdings Inc2,024 clinicians in the group
- UNC Physicians Network LLC998 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chapel Hill
Clinicians with the same Medicare primary specialty in Chapel Hill, NC — not a recommendation.
Other clinicians in University of North Carolina at Chapel Hill
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588790646 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians