Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hareesh Pillai, MD

Psychiatry Physician in Pueblo, CO · enumerated 2017.

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

National Provider Identifier

1851821375

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Registry record

Entity type Individual (Type 1)

Name Hareesh Pillai

Credential MD

Sex Male

Practice address 1600 W 24th St # 8100, Pueblo, CO, 81003

Phone (972) 375-3342

Enumeration date Jun 18, 2017

Last updated in NPPES May 23, 2022

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 272578 (MA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0066200 (CO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Hareesh Pillai practice?

The practice location on file with NPPES is in Pueblo, CO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Hareesh Pillai?

The National Provider Identifier (NPI) for Hareesh Pillai is 1851821375, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-23.