ROBERT M. HOLBROOK MD, PLLC
NPI 1801824503
Internal Medicine - Gastroenterology in Norman, OK

Q: What is Robert M. Holbrook MD, PLLC's NPI number?

The NPI number for Robert M. Holbrook MD, PLLC is 1801824503. It was assigned to this organization in the NPPES registry on June 29, 2006.

Q: What is Robert M. Holbrook MD, PLLC's specialty?

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

Active since June 29, 2006

1125 N PORTER AVE, SUITE 206, NORMAN, OK 73071(405) 366-8619(405) 366-1839 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Robert M. Holbrook Md, Pllc NPPES

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

ROBERT M. HOLBROOK MD, PLLC (NPI 1801824503) is a healthcare organization registered as a gastroenterology in Norman, Oklahoma and active in the NPI registry since June 2006. The organization lists Robert M Holbrook, Owner, as its authorized official.

NPPES Registry Identity

NPI1801824503

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameROBERT M. HOLBROOK MD, PLLC

Location Address1125 N PORTER AVE, SUITE 206Norman, OK 73071-6446

Mailing Address1125 N Porter Ave, Suite 206Norman, OK 73071-6446 · (405) 366-8619 · Fax (405) 366-1839

Phone(405) 366-8619

Fax(405) 366-1839

Organization SubpartNo

Authorized OfficialRobert M HolbrookOwner · (405) 366-8619

Enumeration DateJune 29, 2006

Last NPPES UpdateAugust 22, 2020

✔ NPI 1801824503 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 · 22135

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.

1125 N PORTER AVE, Norman, OK 73071

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 16

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

DR. AUBREY O. WASHINGTON PH.D.

Psychologist (Clinical)

1125 N PORTER AVE, SUITE 303
NORMAN, OK 73071

Cleveland County (405) 364-3804

LYNNE OZINGA M.D.

Radiology (Diagnostic Radiology)

1125 N PORTER AVE, SUITE 100
NORMAN, OK 73071

Cleveland County (405) 364-1071

GLENNA YOUNG M.D.

Radiology (Diagnostic Radiology)

1125 N PORTER AVE, SUITE 100
NORMAN, OK 73071

Cleveland County (405) 364-1071

NORMAN NEUROLOGY INC.

Psychiatry & Neurology (Neurology)

1125 N PORTER AVE, SUITE 300
NORMAN, OK 73071

Cleveland County (405) 360-3000

LISA B CONNERY MD PLLC

Family Medicine

1125 N PORTER AVE, SUITE 205
NORMAN, OK 73071

Cleveland County (405) 701-4079

NORMAN RADIOLOGY SERVICES, INC

Radiology (Diagnostic Radiology)

1125 N PORTER AVE, SUITE 100
NORMAN, OK 73071

Cleveland County (405) 364-1071

NORMAN OPEN MRI, LLC

Radiology (Diagnostic Radiology)

1125 N PORTER AVE, SUITE 100
NORMAN, OK 73071

Cleveland County (405) 364-1071

ASSOCIATES IN CLINICAL & COUNSELING PSYCHOLOGY INC

Psychologist (Clinical)

1125 N PORTER AVE, SUITE 303
NORMAN, OK 73071

Cleveland County (405) 364-3804

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 Robert M. Holbrook MD, PLLC's NPI number?

The NPI number for Robert M. Holbrook MD, PLLC is 1801824503. It was assigned to this organization in the NPPES registry on June 29, 2006.

Where is Robert M. Holbrook MD, PLLC located?

Robert M. Holbrook MD, PLLC is located at 1125 N Porter Ave Suite 206, Norman, OK 73071. The listed phone number is (405) 366-8619.

What is Robert M. Holbrook MD, PLLC'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 Robert M. Holbrook MD, PLLC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.