Quick answers
- Does John D. McCormick Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John D. McCormick Jr. 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 John D. McCormick Jr. see?
- In 2024, CMS data shows 383 Original Medicare patients and 1,234 services for John D. McCormick Jr.. This counts Original Medicare only and measures volume, not quality.
- What is John D. McCormick Jr.'s NPI number?
- 1558422642. 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 John D. McCormick Jr., 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 | 383 |
|---|---|
| Services billed to Medicare | 1,234 |
| Different services or procedures | 76 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)281 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)187 services
- X-ray of lower and sacral spine, 2-3 views (72100)89 services
- X-ray of lower and sacral spine, minimum of 4 views (72110)87 services
- Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)84 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%
- Arthritis75%
- Diabetes32%
- Anxiety31%
- Ischemic heart disease25%
Hospitals where John D. McCormick Jr. works
Medicare's Facility Affiliation Data lists John D. McCormick Jr. 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.
- Evans Memorial HospitalClaxton, GA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 110142
- Memorial Health Meadows HospitalVidalia, GA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 110128
- Optim Medical Center - ScrevenSylvania, GA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 111312
- Optim Medical Center - TattnallReidsville, GA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 111323
- St Joseph's Hospital - SavannahSavannah, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110043
Practice locations
Addresses where John D. McCormick Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 210 E Derenne AveSavannah, GA 31405 (912) 644‑5300
Group practices
Medicare enrollment lists John D. McCormick Jr. as a member of this group (CMS data updated October 2, 2026).
- Optim Orthopedics LLC107 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Savannah
Clinicians with the same Medicare primary specialty in Savannah, GA — not a recommendation.
Other clinicians in Optim Orthopedics LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558422642 |
| 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