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Osteopathic Manipulative Medicine

Gerard Holder, DO

Sees patients in Bel Air, MD · Maryland

Summary

Gerard Holder, DO (Osteopathic Manipulative Medicine) is enrolled with Medicare at 2 practice locations in Bel Air, MD. NPI 1104322338. 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 Gerard Holder, 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

Osteopathic Manipulative MedicinePrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
Alabama College Of Osteopathic MedicineMedical school
MaleGender (as listed)
MNR Industries, LLCGroup practice

Quick answers

Where does Gerard Holder see patients?
Medicare's clinician data lists 2 practice locations, including Bel Air, MD. Call before your visit to confirm the address.
What is Gerard Holder's specialty?
Medicare lists Osteopathic Manipulative Medicine as the primary specialty, and also Pediatric Medicine.
Does Gerard Holder accept Medicare assignment?
Yes. Medicare's clinician data says Gerard Holder 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 Gerard Holder?
(410) 420-6970, as listed in official Medicare / NPI Registry data.
What is Gerard Holder's NPI number?
1104322338. 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 Gerard Holder is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1505 E Churchville RdBel Air, MD 21014
  • 1505 E Churchville Rd, Expresscare of Bel AirBel Air, MD 21014 (410) 420‑6970

Group practices

Medicare enrollment lists Gerard Holder as a member of this group (CMS data updated 2026-10-02).

  • MNR Industries, LLC139 clinicians in the group

Specialties

Find other Osteopathic Manipulative Medicine doctors in Maryland →

Other osteopathic manipulative medicine doctors in Maryland

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

All osteopathic manipulative medicine doctors in Maryland →

Clinician information

CredentialDO
Medical schoolAlabama College Of Osteopathic Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104322338
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