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

Roger Haas, MD

Individual provider Internal Medicine Physician · NPI 1104965987

Roger Haas, MD is an Internal Medicine Physician in Hillsborough, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
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

331 Route 206 Ste 2B
Hillsborough, NJ 08844-4781
Phone: (908) 308-8016
Fax: (732) 463-6065
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 25MA03572900 (NJ)

Record details

NPI number1104965987
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESMay 7, 2018

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