Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aatur Singhi

Q: What is the NPI number for Aatur Singhi?

The National Provider Identifier (NPI) for Aatur Singhi is 1154523744, a Type 1 (individual) record in the CMS NPPES registry.

Anatomic Pathology & Clinical Pathology Physician in Baltimore, MD · enumerated 2007.

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

National Provider Identifier

1154523744

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Aatur Singhi

Sex Male

Practice address 600 N Wolfe St, Room A608, Baltimore, MD, 21287

Phone (410) 955-3439

Enumeration date Jun 5, 2007

Last updated in NPPES Jun 15, 2021

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 22149 (MD) Primary

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

What is the NPI number for Aatur Singhi?

The National Provider Identifier (NPI) for Aatur Singhi is 1154523744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aatur Singhi practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-15.