Stephanie Costa, PTA
NPI 1629535729 · Physical Therapy Assistant · Waltham, MA
Stephanie Costa, PTA is a Physical Therapy Assistant provider in Waltham, MA (NPI 1629535729).
Provider details
- NPI number
- 1629535729
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- No
- License
- 8009 (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
7 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
- 2019-02-25
- Last updated
- 2019-02-25
Frequently asked questions
- What is Stephanie Costa's NPI number?
- Stephanie Costa's National Provider Identifier (NPI) is 1629535729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Costa's specialty?
- Stephanie Costa is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Stephanie Costa located?
- Stephanie Costa's practice location on file with NPPES is 840 Winter St, Waltham, MA 02451-1433.
- What is Stephanie Costa's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Costa is (781) 487-9944.
- Is Stephanie Costa's NPI active?
- Yes — Stephanie Costa's NPI (1629535729) is active in the NPPES registry as of the last update on 2019-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.