Alexa Llewellyn, PA-C
NPI 1912353913 · Physician Assistant · Williamsport, PA
Alexa Llewellyn, PA-C is a Physician Assistant provider in Williamsport, PA (NPI 1912353913).
Provider details
- NPI number
- 1912353913
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA058217 (PA)
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
10 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
- 2016-05-09
- Last updated
- 2016-06-29
Frequently asked questions
- What is Alexa Llewellyn's NPI number?
- Alexa Llewellyn's National Provider Identifier (NPI) is 1912353913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Llewellyn's specialty?
- Alexa Llewellyn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexa Llewellyn located?
- Alexa Llewellyn's practice location on file with NPPES is 1100 Grampian Blvd, Williamsport, PA 17701-1909.
- What is Alexa Llewellyn's phone number?
- The practice phone number listed in the NPPES registry for Alexa Llewellyn is (570) 320-7444.
- Is Alexa Llewellyn's NPI active?
- Yes — Alexa Llewellyn's NPI (1912353913) is active in the NPPES registry as of the last update on 2016-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.