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Anesthesiology

John S. Haid, MD

Works at hospitals in Parkersburg, WV · South Charleston, WV · West Virginia

Summary

John S. Haid, MD (Anesthesiology) is listed by Medicare at 2 hospitals in Parkersburg, WV and South Charleston, WV. NPI 1134115413. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John S. Haid, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
West Virginia University School Of MedicineMedical school
MaleGender (as listed)
West Virginia University Medical CorporationGroup practice (+2 more)

Quick answers

Which hospitals does John S. Haid work at?
Medicare's official clinician data lists John S. Haid at 2 hospitals: Camden Clark Medical Center and Thomas Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John S. Haid see patients?
Medicare's clinician data lists 2 practice locations, including South Charleston, WV and Parkersburg, WV. Call before your visit to confirm the address.
What is John S. Haid's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does John S. Haid accept Medicare assignment?
Yes. Medicare's clinician data says John S. Haid 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 S. Haid?
(304) 766-3600, as listed in official Medicare / NPI Registry data.
What is John S. Haid's NPI number?
1134115413. 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 S. Haid works

Medicare's Facility Affiliation Data lists John S. Haid at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John S. Haid is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John S. Haid as a member of these groups (CMS data updated 2026-10-02).

  • West Virginia University Medical Corporation1,980 clinicians in the group
  • THS Physician Partners Inc378 clinicians in the group
  • Camden-Clark Physician Corporation348 clinicians in the group

Specialties

Find other Anesthesiology doctors in West Virginia →

Other anesthesiologists in South Charleston

Clinicians with the same Medicare primary specialty in South Charleston, WV — not a recommendation.

All anesthesiologists in South Charleston →

Clinician information

CredentialMD
Medical schoolWest Virginia University School Of Medicine
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134115413
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians