1. Home
  2. Directory
  3. Connecticut
  4. Danbury
  5. Internal Medicine
  6. NPI Profile

ROBERT STEVEN GROSSMAN M.D.
NPI 1801963913
Internal Medicine in Danbury, CT

Active since November 30, 2006
24 HOSPITAL AVE, DANBURY, CT 06810(203) 739-6959 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Robert Steven Grossman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT STEVEN GROSSMAN M.D. (NPI 1801963913) is an individual internal medicine provider in Danbury, Connecticut, licensed in Connecticut (43879) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1801963913
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameROBERT STEVEN GROSSMANCredential: M.D.
Location Address24 HOSPITAL AVEDanbury, CT 06810-6099
Mailing Address24 Hospital AveDanbury, CT 06810-6099 · (203) 739-6959
Phone(203) 739-6959
Sole ProprietorNo
Enumeration DateNovember 30, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1801963913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 43879
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
24 HOSPITAL AVE, Danbury, CT 06810
Open in Google Maps ↗

Other Identifiers 1

Medicare UPIND27011CT

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANDREW CALIGIURI D.O.
Emergency Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
GARRETT JAFFE
Nurse Anesthetist, Certified Registered
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7118
DR. SUHANKI RAJAPAKSA M.D
Student in an Organized Health Care Education/Training Program
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-4973
MR. PETER X ZHANG PA-C
Physician Assistant (Surgical)
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
CHRISTIE ALLEN
Nurse Practitioner (Acute Care)
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
DANBURY OFFICE OF PHYSICIAN SERVICES, P.C.
Anesthesiology
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 797-7442
REBECCA E. PIKE M.D.
Internal Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
JACOB BARTEL LOTSTEIN M.D.
Emergency Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Grossman's NPI number?

The NPI number for Robert Grossman is 1801963913. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Robert Grossman located?

Robert Grossman practices at 24 Hospital Ave, Danbury, CT 06810. The listed phone number is (203) 739-6959.

What is Robert Grossman's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Robert Grossman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.