Dr. Nicholas M Grumbach , MD
Internal Medicine • Warwick, RI
Professional Overview & Biography Verified Profile Summary
Dr. Nicholas Grumbach, MD is a certified Internal Medicine practicing in Warwick, RI. With approximately 30 years of clinical experience since graduating from Icahn School Of Medicine At Mount Sinai in 1996, Dr. Grumbach delivers high-quality medical care to the local community at 400 BALD HILL RD.
Dr. Grumbach is affiliated with Rhode Island Hospital and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, administration of influenza virus vaccine, administration of pneumococcal vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
400 Bald Hill Rd
Suite 520
Warwick, RI 028861617
Medicare Profile & Education
Icahn School Of Medicine At Mount Sinai
1996
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Warwick, RI
Practicing in Warwick, RI (1079 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
17 | 11 | $316.00 | $103.18 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
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.
NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Rhode Island Hospital
593 Eddy St, Providence, RI 029034923
Rhode Island Hospital
245 Chapman St, Providence, RI 029054539
Phone: 4014446118
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Physician Assistant
Physician Assistant
Registered Nurse - Diabetes Educator
Registered Nurse, CDOE
Nurse Practitioner - Family
Family Nurse Practitioner
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 400 BALD HILL RD, SUITE 520, WARWICK, RI 028861617 (Tel: 4017938520)
Registered at 400 BALD HILL RD, SUITE 520, WARWICK, RI 028861617 (Tel: 4017938520)
Recorded as NICHOLAS GRUMBACH, M.D.
Internal Medicine (License #MD10410 in RI)
Pediatrics (License #MD10410 in RI)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
400 Bald Hill Rd, Suite 520
Warwick, RI 028861617
Phone: 4017938520
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.