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Mary Sparks, TVI
NPI 1881286433 · Specialist · Watertown, MA
Mary Sparks, TVI is a Specialist provider in Watertown, MA (NPI 1881286433).
Provider details
- NPI number
- 1881286433
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- TVI
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
175 North Beacon St
Watertown, MA 02472
Phone: (617) 924-3434
Street-level locationGet directions
Mailing address
19 Circuit Dr
Rowley, MA 01969-1909
Registry dates
- Enumerated
- 2021-02-05
- Last updated
- 2021-02-05
- Certified
- 2021-02-05
Frequently asked questions
- What is Mary Sparks's NPI number?
- Mary Sparks's National Provider Identifier (NPI) is 1881286433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Sparks's specialty?
- Mary Sparks is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mary Sparks located?
- Mary Sparks's practice location on file with NPPES is 175 North Beacon St, Watertown, MA 02472.
- What is Mary Sparks's phone number?
- The practice phone number listed in the NPPES registry for Mary Sparks is (617) 924-3434.
- Is Mary Sparks's NPI active?
- Yes — Mary Sparks's NPI (1881286433) is active in the NPPES registry as of the last update on 2021-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.