1. Home
  2. Directory
  3. Louisiana
  4. New Orleans
  5. Internal Medicine
  6. NPI Profile

DR. GUY WILLIAMS M.D.
NPI 1609926955
Internal Medicine in New Orleans, LA

Active since January 11, 2007
3434 PRYTANIA ST, SUITE 460, NEW ORLEANS, LA 70115(504) 897-8668(504) 897-7876 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Guy Williams M.d. NPPES

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

DR. GUY WILLIAMS M.D. (NPI 1609926955) is an individual internal medicine provider in New Orleans, Louisiana, licensed in Louisiana (03374R) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1609926955
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GUY WILLIAMSCredential: M.D.
Location Address3434 PRYTANIA ST, SUITE 460New Orleans, LA 70115-3532
Mailing Address3600 Prytania Street, Suite 72New Orleans, LA 70115-3672 · (504) 897-8315 · Fax (504) 891-9862
Phone(504) 897-8668
Fax(504) 897-7876
Sole ProprietorNo
Enumeration DateJanuary 11, 2007
Last NPPES UpdateJuly 9, 2007
✔ NPI 1609926955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in LA · 03374R
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.
3434 PRYTANIA ST, New Orleans, LA 70115
Open in Google Maps ↗

Other Identifiers 5

Medicare ID-Type Unspecified5D516LA · Group Number
Medicaid1943479LA
Medicaid1159603LA
Medicare UPINC67202
Medicare ID-Type Unspecified5U332LA · Individual Number

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. REBECCA U PERRET M.D.
Obstetrics & Gynecology
3434 PRYTANIA ST, SUITE 130
NEW ORLEANS, LA 70115
Orleans Parish (504) 897-7676
DR. LOUIS PAUL DUTREIL M.D.
Obstetrics & Gynecology
3434 PRYTANIA ST, SUITE 130
NEW ORLEANS, LA 70115
Orleans Parish (504) 897-7676
DR. ARNOLD LUPIN MD
Internal Medicine
3434 PRYTANIA ST, 110
NEW ORLEANS, LA 70115
Orleans Parish (504) 897-7007
DR. JAMES ROBERT PATTERSON M.D.
Preventive Medicine (Occupational Medicine)
3434 PRYTANIA ST, SUITE 105
NEW ORLEANS, LA 70115
Orleans Parish (504) 897-8147
NEW ORLEANS NEURO-RADIOSURGERY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
3434 PRYTANIA ST, SUITE 120
NEW ORLEANS, LA 70115
Orleans Parish (504) 891-2173
DR. GEORGE RIVES CARY MD
Orthopaedic Surgery
3434 PRYTANIA ST, SUITE 450
NEW ORLEANS, LA 70115
Orleans Parish (504) 899-6391
DOUGLAS NEIL LURIE JR. MD
Orthopaedic Surgery
3434 PRYTANIA ST, SUITE 430
NEW ORLEANS, LA 70115
Orleans Parish (504) 899-6391
LEADER BALKAN & HENDRICKS APMC
Ophthalmology
3434 PRYTANIA ST, SUITE 250
NEW ORLEANS, LA 70115
Orleans Parish (504) 891-1988

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 Guy Williams's NPI number?

The NPI number for Guy Williams is 1609926955. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is Guy Williams located?

Guy Williams practices at 3434 Prytania St Suite 460, New Orleans, LA 70115. The listed phone number is (504) 897-8668.

What is Guy Williams'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 Guy Williams was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.