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

Dr. Hisham Z Taher, MD

Individual provider Internal Medicine Physician · NPI 1689824468

Dr. Hisham Z Taher, MD is a Critical Care (Intensivists) in Saint Louis, Missouri. Qualified in 2001, 25 years ago. Practices with Mercy Clinic Pulmonology - St Louis, LLC, a 22-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia, Iowa and Missouri.

Years since qualifying
25
Licensed in
GA, IA, MO
In the registry since
2008
Specialties on file
4
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

12700 Southfork Rd
Saint Louis, MO 63128-3201
Phone: (314) 892-6565
Fax: (314) 892-4828
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 2016010309 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 003414 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 40876 (IA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 40876 (IA)

Record details

NPI number1689824468
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 29, 2008
Last updated in NPPESMarch 14, 2017

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Mercy Clinic Pulmonology - St. Louis, Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Saint Louis