Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Laura Katharine Sheridan, PH.D.
Psychologist in Merrimack, NH · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003071044
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Registry record
Entity type Individual (Type 1)
Name Dr. Laura Katharine Sheridan
Credential PH.D.
Sex Female
Practice address 22 Greeley St Ste 9d, Merrimack, NH, 03054
Phone (603) 365-4989
Enumeration date Jul 18, 2008
Last updated in NPPES Apr 14, 2022
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 6301014002 (MI) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3091335 | Medicaid | NH | - |
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.
Frequently asked questions
What specialty is Laura Sheridan?
Laura Sheridan is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-14.