What is Sandra Tollos's NPI number?

Sandra Tollos's National Provider Identifier (NPI) is 1528531910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sandra Tollos's specialty?

Sandra Tollos is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).

Where is Sandra Tollos located?

Sandra Tollos's practice location on file with NPPES is 111 Hammond St Unit 1, Waltham, MA 02451-3681.

What is Sandra Tollos's phone number?

The practice phone number listed in the NPPES registry for Sandra Tollos is (781) 642-0509.

Is Sandra Tollos's NPI active?

Yes — Sandra Tollos's NPI (1528531910) is active in the NPPES registry as of the last update on 2019-01-08.

IndividualActive

Sandra Tollos, MA

NPI 1528531910 · Audiologist · Waltham, MA

Sandra Tollos, MA is a Audiologist provider in Waltham, MA (NPI 1528531910).

Provider details

NPI number: 1528531910
Entity type: Individual
Primary specialty: AudiologistSpeech, Language and Hearing Service Providers
Credential: MA
Sex: Female
Sole proprietor: No
License: SP914AU (MA)

Specialties & taxonomies

AudiologistPrimary231H00000XLicense SP914AU (MA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(67/100 index)

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

111 Hammond St Unit 1

Waltham, MA 02451-3681

Phone: (781) 642-0509

Street-level locationGet directions

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Mailing address