1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Internal Medicine
  6. NPI Profile

DR. WILLIAM MICHAEL GEE MD
NPI 1366558975
Internal Medicine in Saint Louis, MO

Active since August 23, 2006
307 ARBOR LN, SAINT LOUIS, MO 63119(314) 961-6832(314) 961-6832 Get Directions Write a Review

NPPES record last updated: January 5, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William Michael Gee Md NPPES

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

DR. WILLIAM MICHAEL GEE MD (NPI 1366558975) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (R7F57) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1366558975
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM MICHAEL GEECredential: MD
Location Address307 ARBOR LNSaint Louis, MO 63119-2424
Mailing Address307 Arbor LnSaint Louis, MO 63119-2424 · (314) 961-6832 · Fax (314) 961-6832
Phone(314) 961-6832
Fax(314) 961-6832
Sole ProprietorNo
Enumeration DateAugust 23, 2006
Last NPPES UpdateJanuary 5, 2021
NPPES CertifiedJanuary 5, 2021
✔ NPI 1366558975 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · R7F57
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License R7F57 (MO)
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License R7F57 (MO)
307 ARBOR LN, Saint Louis, MO 63119
Open in Google Maps ↗

Other Identifiers 4

Medicaid202556205MO
Other060012642MO · Railroad Medicare
Other100484MO · Healthlink
Other24863MO · Blue Cross Blue Shield

Other Providers at the Same Location NPPES

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

WILLIAM M GEE, MD, PC
Internal Medicine
307 ARBOR LN
SAINT LOUIS, MO 63119
St. Louis County (314) 961-6832

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 Gee's NPI number?

The NPI number for William Gee is 1366558975. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is William Gee located?

William Gee practices at 307 Arbor Ln, Saint Louis, MO 63119. The listed phone number is (314) 961-6832.

What is William Gee's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Gee was last updated on January 5, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.