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Physician

WILLIAM ASHLEY, M.D., PH.D., M.B.A.

Neurological Surgery

BALTIMORE, MD, 21209
NPI: 1033238647

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Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Surgery & Procedures & related)

Common Procedures for Neurological Surgery

Spinal FusionLaminectomyCraniotomyBrain Tumor ResectionDeep Brain StimulationSpinal Cord Stimulator ImplantCarpal Tunnel ReleaseVP Shunt PlacementMicrodiscectomyStereotactic Radiosurgery

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
36224
Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist
$6,177$402$32145
61312
Removal of skull bone for aspiration of blood accumulation in upper brain outside or below brain membrane
$5,037$2,127$1,69514
36223
Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist
$4,284$335$26713
36226
Insertion of tube into brain artery for diagnosis or treatment with review by radiologist
$4,141$259$20623
61624
Occlusion of central nervous system or spinal cord artery
$3,632$1,154$92031
61645
Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance
$1,715$880$70619
36227
Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist
$575$140$11219
99205
New patient office or other outpatient visit, 60-74 minutes
$545$228$17959
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$526$181$14413
99215
Established patient office or other outpatient visit, 40-54 minutes
$400$188$14919
99214
Established patient office or other outpatient visit, 30-39 minutes
$295$132$98129
75898
Imaging of blood vessel
$225$96$7646
75894
Review by radiologist of image for insertion of material to block blood flow
$209$75$6030
99152
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
$145$13$1111

Compare prices for procedures performed by Neurological Surgery physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.