Catherine Llamas, PA
NPI 1023162344 · Physician Assistant · Jamaica Plain, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Llamas, PA is a Physician Assistant provider in Jamaica Plain, MA (NPI 1023162344).
Provider details
- NPI number
- 1023162344
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 1428 (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
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
- 2007-01-23
- Last updated
- 2022-11-03
- Certified
- 2022-11-03
Frequently asked questions
- What is Catherine Llamas's NPI number?
- Catherine Llamas's National Provider Identifier (NPI) is 1023162344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Llamas's specialty?
- Catherine Llamas is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Llamas located?
- Catherine Llamas's practice location on file with NPPES is 1153 Centre St, Jamaica Plain, MA 02130-3446.
- What is Catherine Llamas's phone number?
- The practice phone number listed in the NPPES registry for Catherine Llamas is (617) 983-7132.
- Does Catherine Llamas accept Medicare?
- Catherine Llamas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Llamas's NPI active?
- Yes — Catherine Llamas's NPI (1023162344) is active in the NPPES registry as of the last update on 2022-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.