Quick answers
- Does Charles B. Mikell Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Charles B. Mikell Iii 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 Charles B. Mikell Iii see?
- In 2024, CMS data shows 202 Original Medicare patients and 378 services for Charles B. Mikell Iii. This counts Original Medicare only and measures volume, not quality.
- What is Charles B. Mikell Iii's NPI number?
- 1124254917. 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 Charles B. Mikell Iii, 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 | 202 |
|---|---|
| Services billed to Medicare | 378 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)109 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)81 services
- Insertion of spinal neurostimulator electrode array through skin (63650)26 services
- Computer-assisted procedure inside brain (61781)20 services
- Insertion or replacement of spinal neurostimulator generator or receiver (63685)16 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%
- Arthritis58%
- Diabetes42%
- Anxiety41%
- Depression39%
Hospitals where Charles B. Mikell Iii works
Medicare's Facility Affiliation Data lists Charles B. Mikell Iii 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.
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393
Practice locations
Addresses where Charles B. Mikell Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Lauterbur Dr, Stony Brook Cancer CenterStony Brook, NY 11794 (631) 444‑1213
- 100 Nicolls RdStony Brook, NY 11794 (631) 444‑1213
- 101 Nicolls RdStony Brook, NY 11794 (631) 444‑1213
Group practices
Medicare enrollment lists Charles B. Mikell Iii as a member of this group (CMS data updated October 2, 2026).
- New York Spine and Brain Surgery, University Faculty Practice Corporat57 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Stony Brook
Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.
Other clinicians in New York Spine and Brain Surgery, University Faculty Practice Corporat
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 2009 (17 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) | 1124254917 |
| 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