Julia Terzin, PA
NPI 1558438119 · Physician Assistant · North Chelmsford, MA
Julia Terzin, PA is a Physician Assistant provider in North Chelmsford, MA (NPI 1558438119).
Provider details
- NPI number
- 1558438119
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 725 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
- 2006-11-29
- Last updated
- 2021-09-20
- Certified
- 2021-09-20
Frequently asked questions
- What is Julia Terzin's NPI number?
- Julia Terzin's National Provider Identifier (NPI) is 1558438119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Terzin's specialty?
- Julia Terzin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Terzin located?
- Julia Terzin's practice location on file with NPPES is 10 Research Pl, North Chelmsford, MA 01863-2439.
- What is Julia Terzin's phone number?
- The practice phone number listed in the NPPES registry for Julia Terzin is (978) 453-6900.
- Is Julia Terzin's NPI active?
- Yes — Julia Terzin's NPI (1558438119) is active in the NPPES registry as of the last update on 2021-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.