NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sharon Murphy, M.D. L.L.C.

Psychiatry Physician in Ellicott City, MD · enumerated 2015 · authorized official Sharon Murphy, One Man Proprietor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598147829

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Sharon Murphy, M.D. L.L.C.
Practice address 3448 Ellicott Center Dr, Suite 102, Ellicott City, MD, 21043
Phone (410) 772-0255
Fax (410) 772-0243
Enumeration date Jun 23, 2015
Last updated in NPPES Jun 24, 2015

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License D15493 (MD) Primary

Authorized official

Name Sharon Murphy
Title One Man Proprietor
Phone (410) 772-0255

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Sharon Murphy, M.D. L.L.C.?
Sharon Murphy, M.D. L.L.C. is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-24.