Reena A George, MD
Allergy/Immunology (CMS) · Thiensville, WI
At a glance
136 N Main St Ste 201, Thiensville, WI 53092-1606
NPPES record updated Aug 23, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
136 N Main St Ste 201Thiensville, WI 53092-1606
Additional reported practice locations
W178N9912 Rivercrest Dr Ste 105Germantown, WI 530224662
Phone: 2622423369
Fax: 8335992486 4580 S Nicholson Ave
Cudahy, WI 531101360
Phone: 4143264800
Fax: 8552704751 3524 E Milwaukee St
Janesville, WI 535461626
Phone: 6087567100
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1992
- CMS specialties
- Allergy/Immunology
Practice groups
Reported hospital affiliations
- Mercy Health System Corp Janesville, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Allergy/Immunology (CMS)
- Taxonomy code
- 207RA0201X
- Enumeration date
- Oct 17, 2006
- Record updated
- Aug 23, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207K00000X
License reported: 40020 WI
208000000X
License reported: 40020 WI
207RA0201X · Primary
License reported: 40020 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
136 N Main St Ste 201Thiensville, WI 53092-1606
- Phone
- (262) 242-3369
- Fax
- (833) 599-2486
Mailing address
PO BOX 210560MILWAUKEE, WI 532218010
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue