Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NICKEY GLENN KNUTSON M.D.
NPI 1558328559
Internal Medicine - Gastroenterology in Oklahoma City, OK

Active since April 26, 2006
8100 S WALKER AVE, BLDG A, SUITE 230, OKLAHOMA CITY, OK 73139(405) 631-0481(405) 631-9025 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Nickey Glenn Knutson M.d. NPPES

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

DR. NICKEY GLENN KNUTSON M.D. (NPI 1558328559) is an individual gastroenterology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (10530) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1558328559
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. NICKEY GLENN KNUTSONCredential: M.D.
Location Address8100 S WALKER AVE, BLDG A, SUITE 230Oklahoma City, OK 73139-9402
Mailing Address8100 S Walker Ave, Bldg A, Suite 230Oklahoma City, OK 73139-9402 · (405) 631-0481 · Fax (405) 631-9025
Fax(405) 631-9025
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1558328559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in OK · 10530
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
8100 S WALKER AVE, Oklahoma City, OK 73139

Other Identifiers 1

Other731135951001OK · Blue Cross/blue Shield

Other Providers at the Same Location NPPES 18

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

Physician Assistant (Medical)
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
General Acute Care Hospital
8100 S WALKER AVE, BLDG C
OKLAHOMA CITY, OK 73139
Nurse Anesthetist, Certified Registered
8100 S WALKER AVE, BLDG C
OKLAHOMA CITY, OK 73139
Specialist/Technologist (Athletic Trainer)
8100 S WALKER AVE, SUITE B
OKLAHOMA CITY, OK 73139
Pediatrics
8100 S WALKER AVE, STE 200
OKLAHOMA CITY, OK 73139
Orthopaedic Surgery (Sports Medicine)
8100 S WALKER AVE, BLDG A
OKLAHOMA CITY, OK 73139
Nurse Anesthetist, Certified Registered
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
Occupational Therapist
8100 S WALKER AVE, BLDG B
OKLAHOMA CITY, OK 73139

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 Nickey Knutson's NPI number?

The NPI number for Nickey Knutson is 1558328559. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is Nickey Knutson located?

Nickey Knutson practices at 8100 S Walker Ave Bldg A, Suite 230, Oklahoma City, OK 73139. The listed phone number is (405) 631-0481.

What is Nickey Knutson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Nickey Knutson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.