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Maxillofacial Surgery

Ann M. Holzhauer, MD

Sees patients in Greenwood, SC · South Carolina

Summary

Ann M. Holzhauer, MD (Maxillofacial Surgery) is enrolled with Medicare at 1 practice location in Greenwood, SC. NPI 1942287586. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ann M. Holzhauer, 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

Maxillofacial SurgeryPrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
Marquette University School Of DentistryMedical school
FemaleGender (as listed)

Quick answers

Where does Ann M. Holzhauer see patients?
Medicare's clinician data lists 1 practice location in Greenwood, SC. Call before your visit to confirm the address.
What is Ann M. Holzhauer's specialty?
Medicare lists Maxillofacial Surgery as the primary specialty.
Does Ann M. Holzhauer accept Medicare assignment?
Yes. Medicare's clinician data says Ann M. Holzhauer 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 Ann M. Holzhauer's NPI number?
1942287586. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ann M. Holzhauer is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Maxillofacial Surgery doctors in South Carolina →

Other maxillofacial surgeons in South Carolina

Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.

All maxillofacial surgeons in South Carolina →

Clinician information

CredentialMD
Medical schoolMarquette University School Of Dentistry
Graduation year1991
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942287586
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians