Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nelson Ross Gruszczynski, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1639798762

Nelson Ross Gruszczynski, MD is an Otolaryngology in Hollywood, Florida. Qualified in 2020, 6 years ago. Practices with Florida ENT Associates Inc, a 159-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
6
Licensed in
FL
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4700 Sheridan St Ste K
Hollywood, FL 33021-3416
Phone: (954) 966-7000
Fax: (954) 966-7095
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence ME172328 (FL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1639798762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2020
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Florida Ent Associates Inc — 159 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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