Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arnold S Prywes, M.D.

Glaucoma Specialist (Ophthalmology) Physician in Bethpage, NY · enumerated 2005.

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

National Provider Identifier

1033117999

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Registry record

Entity type Individual (Type 1)

Name Arnold S Prywes

Credential M.D.

Sex Male

Practice address 4212 Hempstead Tpke, Bethpage, NY, 11714

Phone (516) 731-4800

Fax (516) 731-4805

Enumeration date Jul 13, 2005

Last updated in NPPES Sep 3, 2025

Taxonomy & licenses

207WX0009X Glaucoma Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 116342 (NY) Primary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 116342 (NY) Secondary

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 Arnold Prywes practice?

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

What is the NPI number for Arnold Prywes?

The National Provider Identifier (NPI) for Arnold Prywes is 1033117999, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-03.