Brian HolmesMD
Brian Holmes, MD is a Neurosurgery provider in Hagerstown, MD affiliated with 1 ambulatory surgery center in MD, as of July 2026.
- NPI1457371809
- Registered2006
- Centers1
- StateMD
- Class of1983
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Brian Holmes at a glance
- Provider
- Brian Holmes
- Credential
- MD
- Specialty
- Neurosurgery
- Procedures
- Neurosurgery CPT codes
- Location
- Hagerstown, MD
- Medical school
- Perelman School of Med at the University of Pennsylvania
- Graduated
- 1983
- NPI registered
- 2006
- NPI
- 1457371809
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Brian Holmes practice?
Brian Holmes, MD is based in Hagerstown, MD and is affiliated with 1 ambulatory surgery center: Parkway Surgery Center in Hagerstown, MD. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Brian Holmes's NPI number?
Brian Holmes's National Provider Identifier (NPI) is 1457371809, registered in 2006. Specialty on record: Neurosurgery; credential MD.
Where did Brian Holmes go to medical school?
Brian Holmes, MD attended Perelman School of Med at the University of Pennsylvania, graduating in 1983.
How many Neurosurgery providers in Maryland work at ambulatory surgery centers?
23 Neurosurgery surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Brian Holmes among them. The Maryland Neurosurgery directory lists each one by city with credential, NPI, and center affiliations.
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