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

Dr. Johanna Marietta Clewing, MD

Individual provider Hospitalist Physician · NPI 1285864884

Dr. Johanna Marietta Clewing, MD is a Hospitalist Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2009.

Licensed in
TX
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

6550 Fannin St The Methodist Dpt Of Medicine Smith Tower Ste 1001
Houston, TX 77030-2717
Phone: (713) 441-6722
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence N3568 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence TEMPORARY LICENSE (TX)

Record details

NPI number1285864884
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2009
Last updated in NPPESDecember 16, 2016

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients67
Services billed 222 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Other providers in Houston