Catherine Welder
NP | Nurse Practitioner
100 Cambridge St, Boston
Massachusetts, 02114-2509
617-643-7289
Catherine Welder is a Boston, Massachusetts based nurse practitioner who is specialized as Nurse Practitioner. Active license number of Catherine Welder is RN2285941 for Nurse Practitioner in Massachusetts. Her current practice location is 100 Cambridge St, Boston. Patients can reach her at 617-643-7289. Catherine Welder is NP with specialization in Nurse Practitioner and her NPI number (Unique professional ID assigned by NPPES) is 1689446510.
Catherine Welder has completed additional training beyond basic nursing education and provides primary health care services in accordance with state nurse practice laws or statutes. NPs are trained to assess patient needs, order and interpret diagnostic and laboratory tests, diagnose disease, formulate and prescribe medications and treatment plans.
Complete Profile:
Catherine Welder speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Catherine Welder |
| Specialization: | Nurse Practitioner (NP) |
| Gender: | Female |
| Credentials: | NP |
| Practice Address: | 100 Cambridge St, Boston,
Massachusetts, 02114-2509 |
| Phone: | 617-643-7289 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1689446510 |
| NPI Enumeration Date: | 24 Oct, 2023 |
| NPI Last Update On: | 27 Dec, 2025 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Catherine Welder are as mentioned below.
| License Number | Specialization | State | Status | |
| RN2285941 | Nurse Practitioner | Massachusetts | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Catherine Welder
36 Grandview Ave,
Medford, Massachusetts |
| Zip: | 02155-2933 |
| Phone Number: | 361-946-2007 |
Patients can reach Catherine Welder at
100 Cambridge St, Boston, Massachusetts or can
call to book an appointment on 617-643-7289.
Comments/ Reviews:
Patients can read all the reviews posted for Catherine Welder below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Catherine Welder. It will help others make informed decisions.
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.