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DR. WILLIAM D GAY DDS
NPI 1063435089
Oral & Maxillofacial Surgery in Saint Louis, MO

Active since July 25, 2006
517 S EUCLID AVE, 8TH FLOOR, SAINT LOUIS, MO 63110(314) 362-8574(314) 747-4635 Get Directions Write a Review

NPPES record last updated: July 17, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William D Gay Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM D GAY DDS (NPI 1063435089) is an individual oral & maxillofacial surgery provider in Saint Louis, Missouri, licensed in Missouri (013212) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1063435089
Entity TypeIndividualMale
Primary Taxonomy204E00000X
Provider Legal NameDR. WILLIAM D GAYCredential: DDS
Location Address517 S EUCLID AVE, 8TH FLOORSaint Louis, MO 63110-1007
Mailing Address660 S Euclid Ave, C B 8115Saint Louis, MO 63110-1010 · (314) 362-8574 · Fax (314) 747-4635
Phone(314) 362-8574
Fax(314) 747-4635
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateJuly 17, 2009
✔ NPI 1063435089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOral & Maxillofacial SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204E00000X
License✔ Licensed in MO · 013212
Definition
Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.
517 S EUCLID AVE, Saint Louis, MO 63110
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Other Identifiers 3

Medicaid400971404MO
Medicare PIN021010206
Medicare UPINT92345

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MARCUS E RAICHLE MD
Psychiatry & Neurology (Neurology)
517 S EUCLID AVE, GROUND FLOOR
SAINT LOUIS, MO 63110
St. Louis City (314) 362-6907
DR. ZACHARY D SEAGRAVE MD
Ophthalmology
517 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3431
DR. TIFFANY CHRISTINA HO MD
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3431
DR. SOWMYA YENNAM MD
Ophthalmology
517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3431
DR. ROBI NICOLAS MAAMARI MD
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
517 S EUCLID AVE, DEPT OPTHALMOLOGY, 1ST FL
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3431
MR. JILL BLAIR FIRSZT AUD
Audiologist
517 S EUCLID AVE, 10TH FLOOR
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7245
DR. ANITRA DAYNA TURNER MD
Ophthalmology
517 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3937
MOHAMED ELSAFI, DDS LLC
Dentist (Prosthodontics)
517 S EUCLID AVE, MCMILLAN BUILDING SUITE 819
SAINT LOUIS, MO 63110
St. Louis City (314) 362-8574

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Gay's NPI number?

The NPI number for William Gay is 1063435089. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is William Gay located?

William Gay practices at 517 S Euclid Ave 8th Floor, Saint Louis, MO 63110. The listed phone number is (314) 362-8574.

What is William Gay's specialty?

The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.

When was this NPI record last updated?

The NPPES record for William Gay was last updated on July 17, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.