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DR. STEWART CALLIS
NPI 1871773804
Psychiatry & Neurology - Neurology in Oakland, MD

Active since November 07, 2007
317 E OAK ST, OAKLAND, MD 21550(301) 334-5281(301) 334-2535 Get Directions Write a Review

NPPES record last updated: November 7, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stewart Callis NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEWART CALLIS (NPI 1871773804) is a healthcare organization registered as a neurology in Oakland, Maryland and active in the NPI registry since November 2007. The organization lists Stewart James Callis, Owner, as its authorized official.

NPPES Registry Identity

NPI1871773804
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameDR. STEWART CALLIS
Location Address317 E OAK STOakland, MD 21550-1503
Mailing Address317 E Oak StOakland, MD 21550-1503 · (301) 334-5281 · Fax (301) 334-2535
Phone(301) 334-5281
Fax(301) 334-2535
Organization SubpartNo
Authorized OfficialStewart James CallisOwner · (301) 334-5281
Enumeration DateNovember 7, 2007
✔ NPI 1871773804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
317 E OAK ST, Oakland, MD 21550
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Other Identifiers 1

Medicare PIN466LMD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. STEWART JAMES CALLIS MD
Psychiatry & Neurology (Psychiatry)
317 E OAK ST
OAKLAND, MD 21550
Garrett County (301) 334-5281

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dr. Stewart Callis's NPI number?

The NPI number for Dr. Stewart Callis is 1871773804. It was assigned to this organization in the NPPES registry on November 7, 2007.

Where is Dr. Stewart Callis located?

Dr. Stewart Callis is located at 317 E Oak St, Oakland, MD 21550. The listed phone number is (301) 334-5281.

What is Dr. Stewart Callis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Dr. Stewart Callis was last updated on November 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.