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

Stephen C Lamberton, MD

Individual provider Family Medicine Physician · NPI 1558435123

Stephen C Lamberton, MD is a Family Practice in Cudahy, Wisconsin. Graduated from Medical College of Wisconsin in 1993, 33 years ago. Practices with Lakeshore Medical Clinic LLC, a 379-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
33
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2006
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

5900 S Lake Drive Lakeshore Medical Clinic
Cudahy, WI 53110-3171
Phone: (414) 489-4190
Fax: (414) 489-4015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 36983 (WI)

Record details

NPI number1558435123
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 17, 2006
Last updated in NPPESOctober 2, 2023
Certification dateOctober 2, 2023
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1993 (33 years in practice)
Group practice Lakeshore Medical Clinic Llc — 379 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Cudahy