Walter Larson, PT
NPI 1609827427 · Physical Therapist · Concord, NH
Walter Larson, PT is a Physical Therapist provider in Concord, NH (NPI 1609827427).
Provider details
- NPI number
- 1609827427
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 3128 (NH)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-15
- Last updated
- 2018-01-05
Frequently asked questions
- What is Walter Larson's NPI number?
- Walter Larson's National Provider Identifier (NPI) is 1609827427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Larson's specialty?
- Walter Larson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Walter Larson located?
- Walter Larson's practice location on file with NPPES is 40 Centre St, Concord, NH 03301-4214.
- What is Walter Larson's phone number?
- The practice phone number listed in the NPPES registry for Walter Larson is (603) 224-3511.
- Is Walter Larson's NPI active?
- Yes — Walter Larson's NPI (1609827427) is active in the NPPES registry as of the last update on 2018-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.