Provider Profile
Paul J. Callahan, PsyD
Unclaimed ProfileAbout Dr. Callahan
Paul J. Callahan, PsyD is a clinical psychologist based in Cambridge, MA. Paul is also listed as specializing in psychologist — clinical child & adolescent.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (781) 643-1020
- Email not available
Practice Locations
2557 MASSACHUSETTS AVE
Cambridge, MA 02140
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other clinical psychologists in Cambridge 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1991 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Paul J. Callahan?
Paul J. Callahan is a clinical psychologist in Cambridge, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Paul J. Callahan's address?
Paul J. Callahan is listed at 2557 Massachusetts Ave, Cambridge, MA 02140. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Paul J. Callahan?
The number on file is (781) 643-1020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Paul J. Callahan?
Paul J. Callahan's National Provider Identifier is 1114062239. 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
Where did Paul J. Callahan train?
Paul J. Callahan attended Other, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Paul J. Callahan have?
Paul J. Callahan has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
Is Paul J. Callahan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Paul J. Callahan. 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.