1. Home
  2. Directory
  3. Wisconsin
  4. Delafield
  5. Internal Medicine
  6. NPI Profile

PROHEALTH MEDICAL GROUP INC
NPI 1962543751
Internal Medicine in Delafield, WI

Active since February 12, 2007CLIA 52D0994378 · Waiver
2750 GOLF ROAD, DELAFIELD, WI 53018(262) 928-4900(262) 928-4960 Get Directions Write a Review

NPPES record last updated: May 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 24, 2022, Sep 8, 2021 (2 updates tracked since 2021).

About Prohealth Medical Group Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PROHEALTH MEDICAL GROUP INC (NPI 1962543751) is a healthcare organization registered as an internal medicine in Delafield, Wisconsin and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through May 25, 2027 and lists Peter Geiss, Md, President, as its authorized official.

NPPES Registry Identity

NPI1962543751
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePROHEALTH MEDICAL GROUP INC
Location Address2750 GOLF ROADDelafield, WI 53018-2062
Mailing AddressN17 W24100 Riverwood Dr, Suite 250Waukesha, WI 53188-1131 · (262) 928-4100 · Fax (262) 928-5835
Phone(262) 928-4900
Fax(262) 928-4960
Organization SubpartYes
Authorized OfficialPeter Geiss, MdPresident · (262) 928-8669
Enumeration DateFebruary 12, 2007
Last NPPES UpdateMay 24, 20222 updates tracked since enumeration
NPPES CertifiedMay 24, 2022
✔ NPI 1962543751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedPediatricsTaxonomy 208000000X
2750 GOLF ROAD, Delafield, WI 53018
Open in Google Maps ↗

Other Identifiers 2

Medicaid32899800WI
Other0505180012WI · Dme

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 52D0994378

Prohealth Medical Group, Inc - Delafield Golf Road · Delafield, WI
Active · expires May 25, 2027
CLIA Number52D0994378
Laboratory TypePhysician Office
Certificate Effective DateMay 26, 2025
Certificate Expiration DateMay 25, 2027
Laboratory DirectorDr. Roger Watson
Laboratory Phone(262) 928-4900
Laboratory LocationProhealth Medical Group, Inc - Delafield Golf Road2750 Golf Rd, Suite C, Delafield, WI 53018
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CENTRAL OTOLOGIC LTD
Otolaryngology
2750 GOLF ROAD
DELAFIELD, WI 53018
Waukesha County (262) 928-7055
ROGER D. WATSON M.D.
Internal Medicine
2750 GOLF ROAD, PROHEALTH CARE MEDICAL ASSOCIATES
DELAFIELD, WI 53018
Waukesha County (262) 928-4900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Prohealth Medical Group Inc's NPI number?

The NPI number for Prohealth Medical Group Inc is 1962543751. It was assigned to this organization in the NPPES registry on February 12, 2007.

Where is Prohealth Medical Group Inc located?

Prohealth Medical Group Inc is located at 2750 Golf Road, Delafield, WI 53018. The listed phone number is (262) 928-4900.

What is Prohealth Medical Group Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Prohealth Medical Group Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 52D0994378) is associated with this NPI, valid through May 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Prohealth Medical Group Inc was last updated on May 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.