NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Teresa Lynn Toombs, CRNA

Certified Registered Nurse Anesthetist in Tahlequah, OK · enumerated 2005.

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

National Provider Identifier

1770581001

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Teresa Lynn Toombs
Credential CRNA
Sex Female
Practice address 1400 E Downing St, Tahlequah, OK, 74464
Enumeration date Jul 11, 2005
Last updated in NPPES Feb 27, 2018

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 93952 (OK) Secondary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704279215 (MI) Secondary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 572751 (TX) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
88460U Other TX BCBS
154341701 Medicaid AR -
4308712170 Other MI BCBS
166116702 Medicaid TX -
1770581001 Medicaid MI -
82710 Other AR BLUE CROSS
83898U Other TX BLUE CROSS
166116701 Medicaid TX -

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

Is NPI 1770581001 active?
Yes, as of the latest NPPES snapshot, NPI 1770581001 is active (record last updated 2018-02-27).
How do I verify Teresa Toombs's NPI record?
Cross-check NPI 1770581001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-27.