Joanna Welch, PA
NPI 1730499641 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Welch, PA is a Physician Assistant provider in Worcester, MA (NPI 1730499641).
Provider details
- NPI number
- 1730499641
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA4054 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-10-13
- Last updated
- 2015-11-11
Frequently asked questions
- What is Joanna Welch's NPI number?
- Joanna Welch's National Provider Identifier (NPI) is 1730499641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Welch's specialty?
- Joanna Welch is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanna Welch located?
- Joanna Welch's practice location on file with NPPES is 123 Summer St, Worcester, MA 01608-1216.
- What is Joanna Welch's phone number?
- The practice phone number listed in the NPPES registry for Joanna Welch is (617) 308-8696.
- Does Joanna Welch accept Medicare?
- Joanna Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Welch's NPI active?
- Yes — Joanna Welch's NPI (1730499641) is active in the NPPES registry as of the last update on 2015-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.