NPI Portal NPI Lookup & Verification

Dr. Peter Eugene Libre, MD

Dr. Peter Eugene Libre is a Ophthalmology Physician provider (Ophthalmology) practicing in Norwalk, CT, registered in the NPPES registry with NPI 1013013671 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1013013671
Entity type Individual (Type 1)
Name Dr. Peter Eugene Libre
Credential MD
Sex Male
Practice address Norwalk, CT, 06851
Phone 2038532020
Fax 2038529553
Enumeration date 2006-09-14
Last updated in NPPES 2022-04-05

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary 033824 CT

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
001338244 Medicaid CT
01554461 Medicaid NY
Copy-ready billing details
Provider: Peter Libre, MD
NPI: 1013013671
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: Norwalk, CT, 06851

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Verify this record

Cross-check NPI 1013013671 against the authoritative CMS record: view Dr. Peter Eugene Libre 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

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.
What specialty is Peter Libre?
Peter Libre 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-04-05.