Nelson Gruszczynski, MD
Otolaryngology Physician · Hollywood, FL
Nelson 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 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
- Entity
- Type 1 · individual
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 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).
Otolaryngology Physician providers in Florida
There are 659 otolaryngology physician records in Florida.
Other otolaryngology physician records in Florida
- Davis Aasen, MDBoca Raton, FL1619596228
- Moufid-John Abdo, MDSarasota, FL1568463347
- Aura Acosta Calderon, MDMiami, FL1306409750
- James Adkins, M.D.P.A.F.A.C.S.Palm Harbor, FL1073545034
- Oliver AdunkaMiami, FL1316975444
- Mark Aferzon, MDHallandale Beach, FL1114956380
- Dennis Agliano, MDTampa, FL1184719973
- Peter Agnello, MDTampa, FL1881690600
- Andrew Agnew, D.O.Wesley Chapel, FL1770964488
- Mark Agrama, MDJupiter, FL1497781785
Common questions
What is Nelson Gruszczynski, MD's NPI number?
Nelson 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 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 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 Gruszczynski, MD prescribe under Medicare Part D?
In 2024, Nelson 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), loaded Aug 27, 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) 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 27, 2026.