1. Home
  2. Directory
  3. Texas
  4. Lufkin
  5. Internal Medicine
  6. NPI Profile

KROHN INTERNAL MEDICINE ASSOCIATION
NPI 1376614362
Internal Medicine in Lufkin, TX

Active since November 13, 2006CLIA 45D0956873 · Waiver
10 MEDICAL CENTER BLVD STE E, LUFKIN, TX 75904(936) 632-8220(936) 632-8230 Get Directions Write a Review

NPPES record last updated: June 23, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Krohn Internal Medicine Association NPPES

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

KROHN INTERNAL MEDICINE ASSOCIATION (NPI 1376614362) is a healthcare organization registered as an internal medicine in Lufkin, Texas and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through August 16, 2026 and lists Kyle G Krohn, President, as its authorized official.

NPPES Registry Identity

NPI1376614362
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameKROHN INTERNAL MEDICINE ASSOCIATION
Location Address10 MEDICAL CENTER BLVD STE ELufkin, TX 75904-3163
Mailing Address10 Medical Center Blvd, Ste. ELufkin, TX 75904 · (936) 632-8220 · Fax (936) 632-8230
Phone(936) 632-8220
Fax(936) 632-8230
Organization SubpartNo
Authorized OfficialKyle G KrohnPresident · (936) 632-8220
Enumeration DateNovember 13, 2006
Last NPPES UpdateJune 23, 2011
✔ NPI 1376614362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · H8185✔ Licensed in TX · H8186
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.
10 MEDICAL CENTER BLVD STE E, Lufkin, TX 75904
Open in Google Maps ↗

Other Identifiers 3

Medicare PIN1376614362TX
Medicare ID-Type UnspecifiedKRO00N12XTX · Medicare
Medicaid084066201TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D0956873

Krohn Internal Medicine Associates · Lufkin, TX
Active · expires Aug 16, 2026
CLIA Number45D0956873
Laboratory TypePhysician Office
Certificate Effective DateAugust 17, 2024
Certificate Expiration DateAugust 16, 2026
Laboratory DirectorKarl L. Krohn MD
Laboratory Phone(936) 632-8220
Laboratory LocationKrohn Internal Medicine Associates10 Medical Center Boulevard Suite E, Lufkin, TX 75904
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Krohn Internal Medicine Association's NPI number?

The NPI number for Krohn Internal Medicine Association is 1376614362. It was assigned to this organization in the NPPES registry on November 13, 2006.

Where is Krohn Internal Medicine Association located?

Krohn Internal Medicine Association is located at 10 Medical Center Blvd Ste E, Lufkin, TX 75904. The listed phone number is (936) 632-8220.

What is Krohn Internal Medicine Association's specialty?

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

Does Krohn Internal Medicine Association hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0956873) is associated with this NPI, valid through August 16, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Krohn Internal Medicine Association was last updated on June 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.