Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Harlan Mark Guidry, MD

Individual provider Family Medicine Physician · NPI 1700896107

Harlan Mark Guidry, MD is a Family Practice in Texas City, Texas. Graduated from University of Texas Medical Branch at Galveston in 1987, 39 years ago. Practices with Outpatient Medical Center, Inc, a 10-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
39
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2000 Texas Ave Ste 200
Texas City, TX 77590-8470
Phone: (409) 949-3406
Fax: (409) 949-3492
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence H4366 (TX)

Record details

NPI number1700896107
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 10, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1987 (39 years in practice)
Group practice Outpatient Medical Center, Inc. — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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