NPI Portal NPI Lookup & Verification

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

Dr. Kurt J Knowles, MD

Anatomic Pathology & Clinical Pathology Physician in Mobile, AL · enumerated 2007.

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

National Provider Identifier

1811011448

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Kurt J Knowles
Credential MD
Sex Male
Practice address Mobile, AL, 36617
Fax (251) 471-7715
Enumeration date Mar 19, 2007
Last updated in NPPES May 9, 2019

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

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License MD.018496 (LA) Secondary
207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License 37979 (AL) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD.018496 (LA) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 37979 (AL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
152272401 Medicaid TX -
0020JE Other TX 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

How do I verify Kurt Knowles's NPI record?
Cross-check NPI 1811011448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811011448 active?
Yes, as of the latest NPPES snapshot, NPI 1811011448 is active (record last updated 2019-05-09).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-09.