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Edit this profileAt a glance
- 100 Cambridge St, Boston, MA 02114
About Catherine Welder
Catherine Welder, NP is a nurse practitioner practicing in Boston, MA. This provider record is associated with NPI 1689446510.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (617) 643-7289
- Email not available
Practice Locations
100 CAMBRIDGE ST
Boston, MA 02114
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 nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Boston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Catherine Welder?
Catherine Welder is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Catherine Welder's address?
Catherine Welder is listed at 100 Cambridge St, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Catherine Welder?
The number on file is (617) 643-7289. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Catherine Welder's NPI number?
Catherine Welder's National Provider Identifier is 1689446510. 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 Catherine Welder train?
Catherine Welder attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Catherine Welder been practicing?
Catherine Welder has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
Has Catherine Welder confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine Welder. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.