Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pain Relief Specialists

Q: What type of organization is Pain Relief Specialists?

Pain Relief Specialists is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

Anesthesiology Physician in Bartlesville, OK · enumerated 2020 · authorized official Gregory Bijak, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1124615265

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Registry record

Entity type Organization (Type 2)

Legal business name Pain Relief Specialists

Practice address 3500 E Frank Phillips Blvd, Bartlesville, OK, 74006

Phone (405) 594-5094

Fax (504) 421-9640

Enumeration date Dec 23, 2020

Last updated in NPPES Dec 23, 2020

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gregory Bijak

Title Owner

Phone (405) 594-5094

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Pain Relief Specialists?

Pain Relief Specialists is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-23.