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Edit this profileAt a glance
- 331 Route 206 Ste 2B, Hillsborough, NJ 08844
About Dr. Haas
Based in Hillsborough, NJ, Roger Haas, MD is listed in the NPI registry under internal medicine. NPI 1104965987 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (908) 308-8016
- Email not available
Practice Locations
331 ROUTE 206 STE 2B
Hillsborough, NJ 08844
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Dr. Haas?
Dr. Haas is an internist in Hillsborough, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Haas's address?
Dr. Haas is listed at 331 Route 206 Ste 2B, Hillsborough, NJ 08844. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Haas?
The number on file is (908) 308-8016. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Haas?
Dr. Haas's National Provider Identifier is 1104965987. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Haas have?
Dr. Haas has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Haas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.