KATHRYN CALHOUN KNOWLTON PHD
NPI 1851341309
Internal Medicine in Birmingham, AL

Active since May 12, 2006
619 19TH STREET SOUTH, BIRMINGHAM, AL 35233(205) 934-4011 Get Directions Write a Review

NPPES record last updated: October 3, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Kathryn Calhoun Knowlton Phd NPPES

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

KATHRYN CALHOUN KNOWLTON PHD (NPI 1851341309) is an individual internal medicine provider in Birmingham, Alabama, licensed in Alabama (223) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1851341309
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKATHRYN CALHOUN KNOWLTONCredential: PHD
Location Address619 19TH STREET SOUTHBirmingham, AL 35233
Mailing AddressPo Box 55310Birmingham, AL 35255-5310 · (205) 731-9701
Sole ProprietorNo
Enumeration DateMay 12, 2006
Last NPPES UpdateOctober 3, 2013
NPI 1851341309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in AL · 223
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 223 (AL)
619 19TH STREET SOUTH, Birmingham, AL 35233

Other Identifiers 1

Other51538827AL · Bcbs

Accepted Insurance

Other Providers at the Same Location NPPES 20

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

Psychiatry & Neurology (Psychiatry)
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Social Worker (Clinical)
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Neurological Surgery
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Radiology (Diagnostic Radiology)
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Psychiatry & Neurology (Neurology)
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Internal Medicine (Geriatric Medicine)
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Internal Medicine
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233
Anesthesiology
619 19TH STREET SOUTH
BIRMINGHAM, AL 35233

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 Kathryn Knowlton's NPI number?

The NPI number for Kathryn Knowlton is 1851341309. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Kathryn Knowlton located?

Kathryn Knowlton practices at 619 19th Street South, Birmingham, AL 35233. The listed phone number is (205) 934-4011.

What is Kathryn Knowlton's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Kathryn Knowlton accept?

Health plans from Blue Cross and Blue Shield of Alabama list Kathryn Knowlton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kathryn Knowlton was last updated on October 3, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.