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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tighe Curtis Richardson, D.O.

Ophthalmology Physician in Concord, NH · enumerated 2006 · practices at Concord Ophthalmologic Associates PA.

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

National Provider Identifier

1093815656

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Registry record

Entity type Individual (Type 1)
Name Dr. Tighe Curtis Richardson
Credential D.O.
Sex Male
Practice address 2 Pillsbury St Ste 100, Concord, NH, 03301
Phone (603) 224-2020
Fax (603) 228-7061
Enumeration date Sep 24, 2006
Last updated in NPPES Apr 30, 2026

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 19324 (NH) Primary
207WX0120X Cornea and External Diseases Specialist Physician Allopathic & Osteopathic Physicians · License 19324 (NH) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 34.011139 (OH) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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.

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Frequently asked questions

What specialty is Tighe Richardson?
Tighe Richardson is registered in NPPES with the primary taxonomy of Ophthalmology Physician. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.