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

DR. LLOYD M OLSEN MD
NPI 1336113042
Internal Medicine in Tyler, TX

Active since February 17, 2006
520 E DOUGLAS BLVD, TYLER, TX 75702(903) 510-8712 Get Directions Write a Review

NPPES record last updated: October 13, 2014. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Lloyd M Olsen Md NPPES

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

DR. LLOYD M OLSEN MD (NPI 1336113042) is an individual internal medicine provider in Tyler, Texas, licensed in Texas (E4578) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1336113042
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LLOYD M OLSENCredential: MD
Location Address520 E DOUGLAS BLVDTyler, TX 75702
Mailing AddressPo Box 846098Dallas, TX 75284-6098 · (903) 324-6450
Phone(903) 510-8712
Sole ProprietorNo
Enumeration DateFebruary 17, 2006
Last NPPES UpdateOctober 13, 2014
✔ NPI 1336113042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · E4578
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.
520 E DOUGLAS BLVD, Tyler, TX 75702
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINC20044
Medicaid122965003TX
Medicare PIN110112881TX
Medicare ID-Type Unspecified83Y732TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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.

MARCIA W GREEN FNP
Nurse Practitioner
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 593-1721
CATHERINE SHELTON PA
Nurse Practitioner
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 592-5618
DR. ALAN R PAUL MD
Family Medicine
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 510-8722
MARIA ROCIO CRISS-LAMPTON LCSW
Social Worker (Clinical)
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 606-1721
DR. LEE H RIDENOUR MD
Internal Medicine
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 593-1721
ROBERT BROOKS CLARKE PA
Physician Assistant
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 593-1721
OSCAR RAY WILSON MD
Family Medicine
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 510-1164
DAVID H BEAIRD MD
Internal Medicine
520 E DOUGLAS BLVD
TYLER, TX 75702
Smith County (903) 593-1721

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 Lloyd Olsen's NPI number?

The NPI number for Lloyd Olsen is 1336113042. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Where is Lloyd Olsen located?

Lloyd Olsen practices at 520 E Douglas Blvd, Tyler, TX 75702. The listed phone number is (903) 510-8712.

What is Lloyd Olsen's specialty?

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

What insurance does Lloyd Olsen accept?

Health plans from Blue Cross and Blue Shield of Texas list Lloyd Olsen 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 Lloyd Olsen was last updated on October 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.