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Umapathi R Cattamanchi MD

Allergy & Immunology Physician in Orland Park, IL · enumerated 2006 · authorized official Umapathi Cattamanchi, Owner / Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154377604

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Registry record

Entity type Organization (Type 2)
Legal business name Umapathi R Cattamanchi MD
Practice address 10759 Winterset Dr, Unit 2a, Orland Park, IL, 60467
Phone (708) 460-2663
Enumeration date May 26, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Umapathi Cattamanchi
Title Owner / Physician
Phone (708) 460-2663

Other identifiers

Identifier Type State Issuer
0021608424 Other IL BCBS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Umapathi R Cattamanchi MD?
Umapathi R Cattamanchi MD is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.