Doctor profile · Federal record

Dr. Gregory Layton, M.D.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Mesa, AZ

  • NPI 1104881986
  • Accepts Medicare
  • 32 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4824 E Baseline RD Ste 129
Mesa, AZ 852064679
(480) 644-1001
fax (480) 464-8722
Mailing address
Po Box 748860
Atlanta, GA 303744679

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
June 26, 2023
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Arizona #23687
Medicaid
AZ #433821

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104881986. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$332
Transactions
9
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 1 $148.46
CooperSurgical, INC. 1 $53.10
Mayne Pharma Commercial LLC 1 $21.88
Biogen, INC. 1 $20.53
Shield Therapeutics INC 1 $20.25
Baxter Healthcare 1 $19.17
Gynesonics, INC. 1 $18.23
OptumHealth Care Solutions, LLC 1 $16.86
Smith+Nephew, INC. 1 $13.91

By nature of payment

Food and Beverage
$332

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Layton's medical specialty?
Dr. Gregory Layton practices Obstetrics & Gynecology Physician in Mesa, AZ.
Where does Dr. Gregory Layton practice?
Dr. Gregory Layton practices at 4824 E Baseline RD Ste 129, Mesa, AZ 852064679. Office phone: 4806441001.
What is Dr. Gregory Layton's NPI?
Dr. Gregory Layton's National Provider Identifier (NPI) is 1104881986, issued by NPPES.
Does Dr. Gregory Layton accept Medicare assignment?
Yes. Dr. Gregory Layton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.