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MEDICAL SPECIALISTS
NPI 1013249697
Internal Medicine in Hammond, IN

Active since February 05, 2010
5529 HOHMAN AVE, HAMMOND, IN 46320(219) 853-7100(219) 937-5958 Get Directions Write a Review

NPPES record last updated: February 28, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Medical Specialists NPPES

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

MEDICAL SPECIALISTS (NPI 1013249697) is a healthcare organization registered as an internal medicine in Hammond, Indiana and active in the NPI registry since February 2010. The organization lists Alexander A Stemer, President & Ceo, as its authorized official.

NPPES Registry Identity

NPI1013249697
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMEDICAL SPECIALISTS INC., PC
Location Address5529 HOHMAN AVEHammond, IN 46320-1936
Mailing Address757-45th Street, Ste 201Munster, IN 46321 · (219) 934-2461 · Fax (219) 934-2478
Phone(219) 853-7100
Fax(219) 937-5958
Organization SubpartNo
Authorized OfficialAlexander A StemerPresident & Ceo · (219) 934-2461
Enumeration DateFebruary 5, 2010
Last NPPES UpdateFebruary 28, 2011
✔ NPI 1013249697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ 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 ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
5529 HOHMAN AVE, Hammond, IN 46320
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Other Names 1

Doing Business AsMedical Specialists

Other Identifiers 4

Medicaid100157820IN
Medicare PIN0391060003IN
Medicare PIN499500IN
Medicare NSC0391060003IN

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

Other Providers at the Same Location NPPES 3

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

LUIS E MANYARI MD
Internal Medicine
5529 HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 853-7100
MARLA KRUKOWSKI DO
Internal Medicine (Infectious Disease)
5529 HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 853-7100
DR. SUYIN CHI MD
Internal Medicine (Infectious Disease)
5529 HOHMAN AVE
HAMMOND, IN 46320
Lake County (219) 853-7100

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 Medical Specialists Inc., PC's NPI number?

The NPI number for Medical Specialists Inc., PC is 1013249697. It was assigned to this organization in the NPPES registry on February 5, 2010. The provider is doing business as Medical Specialists.

Where is Medical Specialists Inc., PC located?

Medical Specialists Inc., PC is located at 5529 Hohman Ave, Hammond, IN 46320. The listed phone number is (219) 853-7100.

What is Medical Specialists Inc., PC'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 Medical Specialists Inc., PC was last updated on February 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.