Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard Kroll, MD

Urology Physician in West Nyack, NY · enumerated 2005.

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

National Provider Identifier

1831173582

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Registry record

Entity type Individual (Type 1)

Name Richard Kroll

Credential MD

Sex Male

Practice address 2 Medical Park Dr, West Nyack, NY, 10994

Phone (845) 354-5000

Fax (854) 354-9469

Enumeration date Dec 5, 2005

Last updated in NPPES Dec 9, 2022

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License CDRH.0055297 (CO) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 58636 (AZ) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 1135Z9 (NY) 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

What is the NPI number for Richard Kroll?

The National Provider Identifier (NPI) for Richard Kroll is 1831173582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Richard Kroll practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-09.