Nelson Ross Gruszczynski, MD
Otolaryngology Physician · Hollywood, FL
Nelson Ross Gruszczynski, MD is an otolaryngology physician with a practice address in Hollywood, Florida, and NPI 1639798762, issued on Apr 9, 2020. Check the license (Florida ME172328, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nelson Ross Gruszczynski
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- ME172328 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Sheridan St Ste K, Hollywood, FL 33021
- Phone
- (954) 966-7000
- Enumerated
- Apr 9, 2020
- Record last updated
- Aug 6, 2026
- Fax
- (954) 966-7095
- Medicare enrollment
- Enrolled (PECOS I20250508003294); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 659 in Florida → Look up another NPI →
Also registered at 4700 Sheridan St Ste K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Breanna Brockett, AUDAudiologist1619450509
- Katherine Garrity, AUDAudiologist1124912381
- Sabine Hesse, M.D.Otolaryngology Physician1528063336
- Taylor Honnold, PA-CPhysician Assistant1154581064
- Daniel Morse, MDOtolaryngology Physician1255326369
Verify Nelson Ross Gruszczynski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME172328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average otolaryngology physician in 2024
87 Medicare Part D claims for 63 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Oxycodone Hcl24 claims
- Amoxicillin-Clavulanate Potass14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Florida Ent Associates IncPembroke Pines, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nelson Ross Gruszczynski among 659 otolaryngology physician records in Florida
Nelson Ross Gruszczynski, MD is one of 659 otolaryngology physician records with a practice address in Florida. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.
- NPI issued2020 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2020 · median 2002 among the 470 with a school on file
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Florida
There are 659 otolaryngology physician records in Florida.
All 659 in Florida → Every provider in Hollywood → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Lawrence Burns, M.D.Hollywood, FL 330211003812363
- Michael Chater, MD, FRCSCHollywood, FL 330211497000863
- Marika Fraser, MDHollywood, FL 330211215198437
- Sabine Hesse, M.D.Hollywood, FL 330211528063336
- David Jassir, M.D.Hollywood, FL 330211861492340
- Aileen Kerns, DOHollywood, FL 330211356721724
- Robert Maliner, M.D.Hollywood, FL 330211255331559
- Eamon McLaughlin, MDHollywood, FL 330211538420815
Common questions
What is Nelson Ross Gruszczynski, MD's NPI number?
Nelson Ross Gruszczynski, MD's National Provider Identifier (NPI) is 1639798762, issued on Apr 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nelson Ross Gruszczynski, MD located?
The NPPES record lists a practice address at 4700 Sheridan St Ste K, Hollywood, FL, 33021. Phone: (954) 966-7000. Providers update this record themselves, so call before visiting.
How can I verify Nelson Ross Gruszczynski, MD's license?
NPPES lists Florida license number ME172328, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nelson Ross Gruszczynski, MD prescribe under Medicare Part D?
In 2024, Nelson Ross Gruszczynski, MD had 87 Medicare Part D claims for 63 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.