Physician Profile
John P. Katzenberg, M.D.
Unclaimed ProfileAbout Dr. Katzenberg
No biography has been added yet. Is this you? Claim this profile to add one.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (978) 597-1360
- Email not available
Practice Locations
208 MAIN ST
Townsend, MA 01469
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
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 is John P. Katzenberg's specialty?
John P. Katzenberg is an internist in Townsend, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find John P. Katzenberg?
John P. Katzenberg is listed at 208 Main St, Townsend, MA 01469. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John P. Katzenberg?
The number on file is (978) 597-1360. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John P. Katzenberg's NPI number?
John P. Katzenberg's National Provider Identifier is 1265426076. 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 long has John P. Katzenberg been practicing?
John P. Katzenberg has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has John P. Katzenberg confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John P. Katzenberg. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.