NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. David Frost, CRNA

Certified Registered Nurse Anesthetist in Ooltewah, TN · enumerated 2006.

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

National Provider Identifier

1558395061

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. David Frost
Credential CRNA
Sex Male
Practice address Ooltewah, TN, 37363
Enumeration date Jul 10, 2006
Last updated in NPPES Jul 13, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License APN0000010855 (TN) Primary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN158635 CRNA (GA) Secondary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
3638240 Medicaid TN -
4142858 Other TN BCBS

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 1558395061 active?
Yes, as of the latest NPPES snapshot, NPI 1558395061 is active (record last updated 2010-07-13).
How do I verify David Frost's NPI record?
Cross-check NPI 1558395061 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-13.