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

Dr. Navneet K Grewal, MD

Individual provider Anesthesiology Physician · NPI 1508928573

Dr. Navneet K Grewal, MD is a Critical Care (Intensivists) in Houston, Texas. Qualified in 1996, 30 years ago. Practices with Physicians Referral Service, a 2,727-clinician group and accepts Medicare assignment. Licensed in Pennsylvania and Texas.

Years since qualifying
30
Licensed in
PA, TX
In the registry since
2006
Specialties on file
3
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

6565 Fannin St Ste B452
Houston, TX 77030-2703
Phone: (713) 441-3620
Fax: (713) 790-2082
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Anesthesiology) Physician (primary) Taxonomy 207LC0200X · Licence Q5658 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence Q5658 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD430227 (PA)

Record details

NPI number1508928573
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 15, 2006
Last updated in NPPESJune 24, 2026
Certification dateJune 24, 2026

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Physicians Referral Service — 2727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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