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

Dr. John Stephen Thurlow, MD

Individual provider Nephrology Physician · NPI 1740441237

Dr. John Stephen Thurlow, MD is a Nephrology in Bethesda, Maryland. Qualified in 2008, 18 years ago. Practices with Fox Valley Nephrology Partners S C, a 12-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
18
Licensed in
WI
In the registry since
2008
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

4494 N Palmer Rd
Bethesda, MD 20889-4501
Phone: (301) 295-4331
Show map & directions

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

Additional practice locations (2)

  • 3851 Roger Brooke Dr # Drive-Qd, Fort Sam Houston, TX 78234-4501 — (210) 916-2460
  • 670 Cormier Rd, Green Bay, WI 54304-4824 — (920) 496-4700

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 53790-20 (WI)

Record details

NPI number1740441237
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2008
Last updated in NPPESJanuary 17, 2024
Certification dateJanuary 17, 2024

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Fox Valley Nephrology Partners S C — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Bethesda