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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SANFORD R. MALLIN M.D.
NPI 1699716290
Internal Medicine - Endocrinology, Diabetes & Metabolism in Milwaukee, WI

Active since June 08, 2006
788 N JEFFERSON ST, SUITE 300, MILWAUKEE, WI 53202(414) 272-8950(414) 272-0859 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sanford R. Mallin M.d. NPPES

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

SANFORD R. MALLIN M.D. (NPI 1699716290) is an individual endocrinology, diabetes & metabolism provider in Milwaukee, Wisconsin, licensed in Wisconsin (13078) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1699716290
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameSANFORD R. MALLINCredential: M.D.
Location Address788 N JEFFERSON ST, SUITE 300Milwaukee, WI 53202-3718
Mailing Address788 N Jefferson St, Suite 300Milwaukee, WI 53202-3718 · (414) 272-8950 · Fax (414) 272-0859
Phone(414) 272-8950
Fax(414) 272-0859
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1699716290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in WI · 13078
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
788 N JEFFERSON ST, Milwaukee, WI 53202
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Other Identifiers 1

Medicaid30915100WI

Other Providers at the Same Location NPPES 16

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

AURORA PHARMACY INC
Pharmacy (Community/Retail Pharmacy)
788 N JEFFERSON ST
MILWAUKEE, WI 53202
Milwaukee County (414) 271-4441
SARA ELIZABETH SCHULTZ
Occupational Therapist
788 N JEFFERSON ST
MILWAUKEE, WI 53202
Milwaukee County (414) 277-6508
UNCHU KO M.D.
Internal Medicine
788 N JEFFERSON ST, SUITE 300
MILWAUKEE, WI 53202
Milwaukee County (414) 272-8950
ABRAHAM VARGHESE M.D.
Internal Medicine
788 N JEFFERSON ST, SUITE 300
MILWAUKEE, WI 53202
Milwaukee County (414) 272-8950
KATHLEEN A. BAUGRUD M.D.
Internal Medicine
788 N JEFFERSON ST, SUITE 300
MILWAUKEE, WI 53202
Milwaukee County (414) 272-8950
ELAINE C. DROBNY M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
788 N JEFFERSON ST, SUITE 201
MILWAUKEE, WI 53202
Milwaukee County (414) 226-4010
DR. BRENT FOSSUM JONES M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
788 N JEFFERSON ST, SUITE 201
MILWAUKEE, WI 53202
Milwaukee County (414) 226-4010
VINCENTS J. DINDZANS M.D.
Internal Medicine (Gastroenterology)
788 N JEFFERSON ST, SUITE 401
MILWAUKEE, WI 53202
Milwaukee County (414) 226-4020

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 Sanford Mallin's NPI number?

The NPI number for Sanford Mallin is 1699716290. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Sanford Mallin located?

Sanford Mallin practices at 788 N Jefferson St Suite 300, Milwaukee, WI 53202. The listed phone number is (414) 272-8950.

What is Sanford Mallin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Sanford Mallin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.