Alexander H Tessnow, MD

Endocrinologist in Dallas, Texas · NPI 1740255801

Alexander Tessnow is one of 77 endocrinologists practicing in Dallas, Texas. Alexander Tessnow practices with University Of Texas Southwestern Medical Center At Dallas.

Registry record (NPPES)

NPI: 1740255801
Type: Type 1 · Individual
Primary taxonomy: Internal Medicine, Endocrinology, Diabetes & Metabolism · 207RE0101X
Address on file: 5323 Harry Hines Blvd
Dallas, TX 75390-7201
(214) 645-2800
Enumerated: Feb 22, 2006
Record last updated: Dec 4, 2013
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Endocrinology
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

2001 Inwood Rd
Dallas, TX 75390
2201 Inwood Rd
Dallas, TX 75235
(214) 645-2700
2201 Inwood Rd Fl 3
Dallas, TX 75235
(214) 645-9729
5151 Maple Ave
Dallas, TX 75235
(214) 266-3333
5200 Harry Hines Blvd
Dallas, TX 75235
(214) 590-8000
5323 Harry Hines Blvd
Dallas, TX 75390
6201 Harry Hines Blvd
Dallas, TX 75235
(817) 987-3955
6202 Harry Hines Blvd
Dallas, TX 75235
(469) 488-7000
3000N Interstate 35
Denton, TX 76201
(469) 303-3591

More endocrinologists in Dallas

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.