Quick answers
- Which hospitals does Michael S. Hughes work at?
- Medicare's official clinician data lists Michael S. Hughes at 4 hospitals: Ascension St John Medical Center, Baptist Medical Center, Nacogdoches Medical Center and University of MD Shore Medical Center at Easton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael S. Hughes see patients?
- Medicare's clinician data lists 13 practice locations, including Prince Frederick, MD, San Antonio, TX and Nacogdoches, TX. Call before your visit to confirm the address.
- What is Michael S. Hughes's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael S. Hughes accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Hughes 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 Michael S. Hughes?
- (410) 535-8344, as listed in official Medicare / NPI Registry data.
- What is Michael S. Hughes's NPI number?
- 1811959885. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael S. Hughes works
Medicare's Facility Affiliation Data lists Michael S. Hughes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- Baptist Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450058
- Nacogdoches Medical CenterNacogdoches, TX · Acute Care Hospital · CCN 450656
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
Practice locations
Addresses where Michael S. Hughes is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 100 Hospital RdPrince Frederick, MD 20678 (410) 535‑8344
- 111 Dallas StSan Antonio, TX 78205
- 1204 N Mound StNacogdoches, TX 75961 (936) 564‑4611
- 1923 S Utica AveTulsa, OK 74104 (918) 744‑3131
- 219 S Washington StEaston, MD 21601 (410) 822‑1000
Group practices
Medicare enrollment lists Michael S. Hughes as a member of these groups (CMS data updated 2026-10-02).
- Emergency Medicine Associates P.A., P.C.714 clinicians in the group
- Usacs Integrated Acute Care Services of Texas, PLLC387 clinicians in the group
- Usacs Observation Medicine Services of Oklahoma, LLC210 clinicians in the group
- Lone Star Integrated Acute Care of East Texas PLLC12 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Prince Frederick
Clinicians with the same Medicare primary specialty in Prince Frederick, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811959885 |
| 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