Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Lindsay Kay Miller-Hamilton, O.D.

Optometrist in State College, PA · enumerated 2006 · practices at R & R Optical Inc.

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

National Provider Identifier

1730271115

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Registry record

Entity type Individual (Type 1)

Name Dr. Lindsay Kay Miller-Hamilton

Credential O.D.

Sex Female

Practice address State College, PA, 16803

Phone (814) 231-8542

Fax (814) 235-0838

Enumeration date Sep 29, 2006

Last updated in NPPES Feb 21, 2017

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OEG001455 (PA) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
223040	Other	PA	EYEMED PROVIDER #
MI1650520	Other	PA	BLUE SHIELD PROV #
397607	Other	PA	NVA PROVIDER #

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

Is NPI 1730271115 active?

Yes, as of the latest NPPES snapshot, NPI 1730271115 is active (record last updated 2017-02-21).

How do I verify Lindsay Miller-Hamilton's NPI record?

Cross-check NPI 1730271115 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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R & R Optical Inc Durable Medical Equipment & Medical Supplies · State College, PA NPI 1407837214

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-21.