Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Michael Dillon Gross, MD

Individual provider Urology Physician · NPI 1922663541

Michael Dillon Gross, MD practises Urology in Morristown, New Jersey. Qualified in 2020, 6 years ago. Practices as a sole proprietor and works from 3 locations. Licensed in New Jersey.

Years since qualifying
6
Licensed in
NJ
In the registry since
2019
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

261 James St Ste 1A
Morristown, NJ 07960-6348
Phone: (973) 539-0333
Fax: (973) 539-8909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 333 Us Highway 46 Ste 103, Mountain Lakes, NJ 07046-1741 — (973) 537-5557
  • 16 Eden Ln, Whippany, NJ 07981-1402 — (973) 240-3000

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 25MA13037400 (NJ)

Record details

NPI number1922663541
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 8, 2019
Last updated in NPPESOctober 7, 2026
Certification dateOctober 7, 2026

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $1,276 7 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $1,200 15 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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