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Physician Profile

William S. Anderson, M.D.

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At a glance

About Dr. Anderson

William S. Anderson, M.D. practices neurosurgery in Baltimore, MD. William is a 2001 graduate of Johns Hopkins University School of Medicine. William is also listed as specializing in neurological surgery. Medicare claims data shows William provided 38 services to 37 patients. The services billed most often include insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1265498521.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Neurosurgery (Primary)
Neurological Surgery (Additional)

Credentials & Licensing

MD licenceAs reported to the NPI registry
No. D62853As reported
MA licenceAs reported to the NPI registry
No. 235659As reported
NPINational Provider Identifier
1265498521Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does William S. Anderson specialize in?

William S. Anderson is a neurosurgery in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is William S. Anderson located?

William S. Anderson is listed at 601 N Caroline St, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is William S. Anderson's phone number?

The number on file is (410) 955-6406. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for William S. Anderson?

William S. Anderson's National Provider Identifier is 1265498521. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did William S. Anderson train?

William S. Anderson attended Johns Hopkins University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.

CMS public data

How much experience does William S. Anderson have?

William S. Anderson has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.

CMS public data

What does William S. Anderson do most often?

According to Medicare billing data, William S. Anderson performs procedures including insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is William S. Anderson's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by William S. Anderson. If this is you, claiming it is free.

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