NPI Portal NPI Lookup & Verification

Dr. Eileen Marie Denny, DC

Dr. Eileen Marie Denny is a Chiropractor provider (Chiropractor) practicing in Hamden, CT, registered in the NPPES registry with NPI 1437104734 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Denny Family Wellness LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1437104734
Entity type Individual (Type 1)
Name Dr. Eileen Marie Denny
Credential DC
Sex Female
Practice address Hamden, CT, 06518
Phone 2034078468
Fax 2034078516
Enumeration date 2006-05-24
Last updated in NPPES 2023-09-22

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 01229 CT

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
050001229CT01 Other CT BLUE CROSS BLUE SHIELD
T01229 Other CT HEALTH NET
P2106187 Other CT OXFORD
004189347 Medicaid CT
061527560 Other CT MERITAIN HEALTH
061527560 Other CT UNITED HEALTH CARE
5099687002 Other CT CIGNA AND ASHN
654639 Other CT ACN
CT01229 Other CT LANDMARK
P2106187 Other CT OXFORD MEDICARE
Copy-ready billing details
Provider: Eileen Denny, DC
NPI: 1437104734
Taxonomy: 111N00000X (Chiropractor)
Address: Hamden, CT, 06518

Other providers at this practice address

NPI Name Type Specialty Location
1457242638 Denny Family Wellness LLC Organization Chiropractor Hamden, CT

Verify this record

Cross-check NPI 1437104734 against the authoritative CMS record: view Dr. Eileen Marie Denny on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Eileen Denny?
Eileen Denny is registered in NPPES with the primary taxonomy of Chiropractor. 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 2026-07-11. Provider record last updated 2023-09-22.