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

Dr. Louis Marc Hamer, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1326083288

Dr. Louis Marc Hamer, MD is a Pulmonary Disease in Pasadena, Texas. Graduated from Perelman School of Med at the University of Pennsylvania in 1988, 38 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
38
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
TX
In the registry since
2006
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

5010 Crenshaw Ste #100
Pasadena, TX 77505
Phone: (832) 399-0399
Fax: (832) 399-0398
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence J3113 (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence J3113 (TX)

Record details

NPI number1326083288
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2006
Last updated in NPPESFebruary 21, 2022
Certification dateFebruary 21, 2022

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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