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Gregory D Layton, MD, Plc

Gregory D Layton, MD, Plc is a healthcare organization registered as Obstetrics & Gynecology Physician in Mesa, AZ, holding Type 2 (organization) NPI 1215128236 since 2007. The authorized official on file is Gregory Layton, Manager.

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NPI 1215128236
Entity type Organization (Type 2)
Legal business name Gregory D Layton, MD, Plc
Practice address 4824 E BASELINE RD, SUITE 129, Mesa, AZ, 85206
Phone 4806441001
Enumeration date 2007-08-05
Last updated in NPPES 2007-08-05

Authorized official

Name Gregory Layton
Title Manager
Phone 4806441001

Taxonomy & classification

Taxonomy code Specialty Primary License State
207V00000X Obstetrics & Gynecology Physician Primary

Other identifiers

Identifier Type State Issuer
43384 Medicaid AZ
Copy-ready billing details
Provider: Gregory D Layton, MD, Plc
NPI: 1215128236
Taxonomy: 207V00000X (Obstetrics & Gynecology Physician)
Address: 4824 E BASELINE RD, SUITE 129, Mesa, AZ, 85206

Providers at this address

NPI Name Type Specialty Location
1144220526 Christopher Carlson Individual Surgical Physician Assistant Mesa, AZ
1306837042 Lee Sa Jackson Individual Ophthalmology Physician Mesa, AZ
1528048006 Mark Amols Individual Reproductive Endocrinology Physician Mesa, AZ
1720040207 William Seitter Individual Pediatrics Physician Mesa, AZ
1871557140 Donald Chudy Individual Podiatrist Mesa, AZ
1659335552 Norman Saba Individual Pediatrics Physician Mesa, AZ
1669438883 Lucia Ferreras-Cox Individual Pediatrics Physician Mesa, AZ
1427078906 Arizona Ophthalmology Specialists, Plc Organization Ophthalmology Physician Mesa, AZ

Verify this record

Cross-check NPI 1215128236 against the authoritative CMS record: view Gregory D Layton, MD, Plc 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

Where is Gregory D Layton, MD, Plc located?
The practice location on file with NPPES is in Mesa, AZ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-08-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-05.