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

Reena A George, MD

Individual provider Allergy & Immunology Physician · NPI 1568542140

Reena A George, MD is an Allergy/Immunology in Thiensville, Wisconsin. Qualified in 1992, 34 years ago. Practices with Mercy Health System Corporation, a 751-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
34
Licensed in
WI
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.

See every abbreviation used in this directory →

Practice location Address checks out

136 N Main St Ste 201
Thiensville, WI 53092-1606
Phone: (262) 242-3369
Fax: (833) 599-2486
Show map & directions

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

Additional practice locations (3)

  • 4580 S Nicholson Ave, Cudahy, WI 53110-1360 — (414) 326-4800
  • W178n9912 Rivercrest Dr Ste 105, Germantown, WI 53022-4662 — (262) 242-3369
  • 3524 E Milwaukee St, Janesville, WI 53546-1626 — (608) 756-7100

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 40020 (WI)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 40020 (WI)
Pediatrics Physician Taxonomy 208000000X · Licence 40020 (WI)

Record details

NPI number1568542140
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESAugust 23, 2023
Certification dateAugust 23, 2023
Mailing addressPo Box 210560, Milwaukee, WI 53221-8010

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Mercy Health System Corporation — 751 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount