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

DR. NESTOR C ALABARCA MD
NPI 1336157981
Internal Medicine in Lake Geneva, WI

Active since August 03, 2006
146 E GENEVA SQUARE, LAKE GENEVA, WI 53147(262) 249-5000(262) 249-7142 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Nestor C Alabarca Md NPPES

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

DR. NESTOR C ALABARCA MD (NPI 1336157981) is an individual internal medicine provider in Lake Geneva, Wisconsin, licensed in Wisconsin (20952) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1336157981
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NESTOR C ALABARCACredential: MD
Location Address146 E GENEVA SQUARELake Geneva, WI 53147
Mailing Address3301 W Forest Home AveMilwaukee, WI 53215-2843 · (414) 647-6326
Phone(262) 249-5000
Fax(262) 249-7142
Sole ProprietorNo
Enumeration DateAugust 3, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1336157981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 20952
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.
146 E GENEVA SQUARE, Lake Geneva, WI 53147
Open in Google Maps ↗

Other Identifiers 1

Medicaid30107300WI

Other Providers at the Same Location NPPES 6

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

DR. JOY ZERRUDO SELDERA MD
Obstetrics & Gynecology
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Walworth County (262) 249-5000
DR. LAURA M ROSOL MD
Family Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Walworth County (262) 249-5000
MRS. BARBARA LYNN MEHNERT L.P.C.
Counselor (Professional)
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Walworth County (262) 249-4620
DR. GARTH R SCHNEIDER MD
Family Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Walworth County (262) 249-5000
DR. DMITRY K PASIKHOV MD
Surgery
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Walworth County (262) 249-5000
DR. GREG JAMES GERBER MD
Family Medicine
146 E GENEVA SQUARE
LAKE GENEVA, WI 53147
Walworth County (262) 249-5000

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 Nestor Alabarca's NPI number?

The NPI number for Nestor Alabarca is 1336157981. It was assigned to this individual provider in the NPPES registry on August 3, 2006.

Where is Nestor Alabarca located?

Nestor Alabarca practices at 146 E Geneva Square, Lake Geneva, WI 53147. The listed phone number is (262) 249-5000.

What is Nestor Alabarca's specialty?

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

When was this NPI record last updated?

The NPPES record for Nestor Alabarca was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.