Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patricia Antoinette Richard, MD DMD

Interventional Pain Medicine Physician in Fairfield, CT · enumerated 2007.

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

National Provider Identifier

1164639399

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Registry record

Entity type Individual (Type 1)

Name Dr. Patricia Antoinette Richard

Credential MD DMD

Sex Female

Practice address 1735 Post Rd, Unit 6, Fairfield, CT, 06824

Phone (203) 254-8080

Fax (203) 256-1330

Enumeration date May 17, 2007

Last updated in NPPES Jul 12, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 5086 (CT) Secondary

122300000X Dentist Dental Providers · License 331901 (NY) Secondary

122300000X Dentist Dental Providers · License DS020377L (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 025982 (CT) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 1469761 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD028442E (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME45906 (FL) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 025982 (CT) Primary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 1469761 (NY) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License MD028442E (PA) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License ME45906 (FL) Secondary

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

Where does Patricia Richard practice?

The practice location on file with NPPES is in Fairfield, CT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Patricia Richard?

The National Provider Identifier (NPI) for Patricia Richard is 1164639399, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-12.