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

Giovanna Elizabeth Mariano, MD

Individual provider Family Medicine Physician · NPI 1265608293

Giovanna Elizabeth Mariano, MD is a Family Practice in Tomball, Texas. Qualified in 2004, 22 years ago. Practices with Tmh Physician Associates PLLC, a 1,899-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Texas.

Years since qualifying
22
Licensed in
IL, TX
In the registry since
2008
Specialties on file
2
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

14211 Fm 2920 Rd Ste 110
Tomball, TX 77377-5505
Phone: (281) 737-1910
Fax: (281) 737-1911
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8111 Cypresswood Dr Ste 103, Spring, TX 77379-7180 — (281) 205-8240
  • 2255 E Mossy Oaks Rd Ste 320, Spring, TX 77389-1812 — (936) 266-2195

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence Q0185 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036129705 (IL)

Record details

NPI number1265608293
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 30, 2008
Last updated in NPPESJanuary 6, 2025
Certification dateJanuary 6, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesPREVENTIVE MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Tmh Physician Associates Pllc — 1899 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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