Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nicholas Harrison Browning, MD

Individual provider Internal Medicine Physician · NPI 1003095050

Dr. Nicholas Harrison Browning, MD is an Internal Medicine Physician in Greenwich, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

75 Holly Hill Ln
Greenwich, CT 06830-6098
Phone: (203) 863-3400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 044808 (CT)

Record details

NPI number1003095050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 26, 2007
Last updated in NPPESOctober 26, 2007

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