Mary Langdon, PT
NPI 1568629574 · Physical Therapist · Andover, MA
Mary Langdon, PT is a Physical Therapist provider in Andover, MA (NPI 1568629574).
Provider details
- NPI number
- 1568629574
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 7466 (MA)
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
18 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
- 2008-05-19
- Last updated
- 2008-05-19
Frequently asked questions
- What is Mary Langdon's NPI number?
- Mary Langdon's National Provider Identifier (NPI) is 1568629574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Langdon's specialty?
- Mary Langdon is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Langdon located?
- Mary Langdon's practice location on file with NPPES is 32 Osgood St, Andover, MA 01810.
- What is Mary Langdon's phone number?
- The practice phone number listed in the NPPES registry for Mary Langdon is (978) 475-3806.
- Is Mary Langdon's NPI active?
- Yes — Mary Langdon's NPI (1568629574) is active in the NPPES registry as of the last update on 2008-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.