Quick answers
- Which hospitals does John M. Craig work at?
- Medicare's official clinician data lists John M. Craig at 2 hospitals: Affiliate of Vitruvian Health and Memorial Healthcare System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Craig see patients?
- Medicare's clinician data lists 2 practice locations, including Chattanooga, TN. Call before your visit to confirm the address.
- What is John M. Craig's specialty?
- Medicare lists Thoracic Surgery as the primary specialty, and also Cardiac Surgery and Vascular Surgery.
- Does John M. Craig accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Craig accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John M. Craig?
- (423) 697-2000, as listed in official Medicare / NPI Registry data.
- What is John M. Craig's NPI number?
- 1245459403. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Craig works
Medicare's Facility Affiliation Data lists John M. Craig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Affiliate of Vitruvian HealthCleveland, TN · Acute Care Hospital · CCN 440185
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
Practice locations
Addresses where John M. Craig is enrolled with Medicare (CMS data updated 2026-10-02).
- 2501 Citico AveChattanooga, TN 37404 (423) 697‑2000
- 2525 De Sales Ave, Suite F1009Chattanooga, TN 37404 (423) 697‑2000
Group practices
Medicare enrollment lists John M. Craig as a member of this group (CMS data updated 2026-10-02).
- Memorial Health Care System Inc.56 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Cardiac Surgeryalso
- Vascular Surgeryalso
Other thoracic surgeons in Chattanooga
Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245459403 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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