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

Nathaniel Conley Cassell, MD

Individual provider Pulmonary Disease Physician · NPI 1518302470

Nathaniel Conley Cassell, MD is a Critical Care (Intensivists) in The Woodlands, Texas. Qualified in 2013, 13 years ago. Practices with Q-Health Partners PLLC, a 21-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
13
Licensed in
TX
In the registry since
2013
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 →

Practice location Address checks out

1111 Medical Plaza Dr Ste 250
The Woodlands, TX 77380-3477
Phone: (281) 296-8788
Fax: (281) 465-4569
Show map & directions

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

Additional practice locations (1)

  • 1125 Cypress Station Dr Ste E, Houston, TX 77090-3055 — (281) 296-8788

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence Q7844 (TX)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence Q7844 (TX)

Record details

NPI number1518302470
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 6, 2013
Last updated in NPPESDecember 31, 2019
Certification dateDecember 31, 2019

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE, PULMONARY DISEASE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Q-Health Partners Pllc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in The Woodlands