Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lydia R Essary, MD

Dermatopathology Physician in Mckinney, TX · enumerated 2006 · practices at Matthew D Barrows MD PA.

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

National Provider Identifier

1225018286

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Registry record

Entity type Individual (Type 1)

Name Dr. Lydia R Essary

Credential MD

Sex Female

Practice address 1790 N Stonebridge Dr, Mckinney, TX, 75071

Phone (972) 390-9002

Fax (214) 491-3777

Enumeration date Jan 18, 2006

Last updated in NPPES Mar 22, 2017

Taxonomy & licenses

207ND0900X Dermatopathology Physician Allopathic & Osteopathic Physicians · License K8136 (TX) Primary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License K8136 (TX) Secondary

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
010193700	Medicaid	FL	-

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

How do I verify Lydia Essary's NPI record?

Cross-check NPI 1225018286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225018286 active?

Yes, as of the latest NPPES snapshot, NPI 1225018286 is active (record last updated 2017-03-22).

Other providers at this practice address

Browse all →

Matthew D Barrows MD PA Dermatology Physician · Mckinney, TX NPI 1699763490 Matthew Barrows Dermatology Physician · Mckinney, TX NPI 1922144674 Christina Bailey Physician Assistant · Mckinney, TX NPI 1588788566 Courtney Doran Dermatology Physician · Mckinney, TX NPI 1013145549 Hailey Fox Family Nurse Practitioner · Mckinney, TX NPI 1881229482 Tam Nguyen Dermatology Physician · Mckinney, TX NPI 1356977359 Usman Asad Dermatology Physician · Mckinney, TX NPI 1891323903 Sydney Marvin Physician Assistant · Mckinney, TX NPI 1124716568

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-22.