Linnea Larson-Williams, M.D.
NPI 1558505800 · Pediatrics Physician · Huntsville, AL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linnea Larson-Williams, M.D. is a Pediatrics Physician provider in Huntsville, AL (NPI 1558505800).
Provider details
- NPI number
- 1558505800
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 30518 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-04-29
- Last updated
- 2017-05-04
Frequently asked questions
- What is Linnea Larson-Williams's NPI number?
- Linnea Larson-Williams's National Provider Identifier (NPI) is 1558505800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linnea Larson-Williams's specialty?
- Linnea Larson-Williams is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Linnea Larson-Williams located?
- Linnea Larson-Williams's practice location on file with NPPES is 401 Lowell Dr Se, Huntsville, AL 35801-3748.
- What is Linnea Larson-Williams's phone number?
- The practice phone number listed in the NPPES registry for Linnea Larson-Williams is (256) 265-1775.
- Does Linnea Larson-Williams accept Medicare?
- Linnea Larson-Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linnea Larson-Williams's NPI active?
- Yes — Linnea Larson-Williams's NPI (1558505800) is active in the NPPES registry as of the last update on 2017-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.