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Nelson Ross Gruszczynski, MD

Otolaryngology Physician in Pembroke Pines, FL · enumerated 2020 · practices at Florida Ent Associates, Inc..

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

National Provider Identifier

1639798762

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Registry record

Entity type Individual (Type 1)
Name Nelson Ross Gruszczynski
Credential MD
Sex Male
Practice address 18501 Pines Blvd Ste 210, Pembroke Pines, FL, 33029
Phone (954) 237-2505
Fax (434) 924-1736
Enumeration date Apr 9, 2020
Last updated in NPPES Jul 16, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License ME172328 (FL) 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.

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Frequently asked questions

What is the NPI number for Nelson Gruszczynski?
The National Provider Identifier (NPI) for Nelson Gruszczynski is 1639798762, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nelson Gruszczynski practice?
The practice location on file with NPPES is in Pembroke Pines, FL. 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 2025-07-16.