INTERNISTS LTD
NPI 1952478299
Internal Medicine in New Berlin, WI

Active since November 30, 2006
12555 W NATIONAL AVE, STE 200, NEW BERLIN, WI 53151(262) 754-2555(262) 754-2552 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 19, 2025, Jul 18, 2024 (2 updates tracked since 2024).

About Internists Ltd NPPES

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

INTERNISTS LTD (NPI 1952478299) is a healthcare organization registered as an internal medicine in New Berlin, Wisconsin and active in the NPI registry since November 2006. The organization lists Margaret Podlisecki, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1952478299
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNISTS LTD
Location Address12555 W NATIONAL AVE, STE 200New Berlin, WI 53151
Mailing AddressPo Box 9126Belfast, ME 04915-9126 · (800) 868-1792 · Fax (262) 754-2552
Fax(262) 754-2552
Organization SubpartNo
Authorized OfficialMargaret PodliseckiOffice Manager · (262) 754-2555
Enumeration DateNovember 30, 2006
Last NPPES UpdateMarch 19, 20252 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
NPI 1952478299 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 · 38648
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.
12555 W NATIONAL AVE, New Berlin, WI 53151

Other Identifiers 1

Medicaid32738300WI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

Physical Therapist
12555 W NATIONAL AVE
NEW BERLIN, WI 53151
Clinic/Center (Rehabilitation)
12555 W NATIONAL AVE
NEW BERLIN, WI 53151
Internal Medicine
12555 W NATIONAL AVE, #201
NEW BERLIN, WI 53151
Acupuncturist
12555 W NATIONAL AVE, #200
NEW BERLIN, WI 53151

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 Internists Ltd's NPI number?

The NPI number for Internists Ltd is 1952478299. It was assigned to this organization in the NPPES registry on November 30, 2006.

Where is Internists Ltd located?

Internists Ltd is located at 12555 W National Ave Ste 200, New Berlin, WI 53151. The listed phone number is (262) 754-2555.

What is Internists Ltd'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 Internists Ltd was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.