What is Heidi Lazarus's NPI number?

Heidi Lazarus's National Provider Identifier (NPI) is 1841443694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Heidi Lazarus's specialty?

Heidi Lazarus is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Heidi Lazarus located?

Heidi Lazarus's practice location on file with NPPES is 45 Judith St, Nanuet, NY 10954-2456.

What is Heidi Lazarus's phone number?

The practice phone number listed in the NPPES registry for Heidi Lazarus is (914) 420-9378.

Is Heidi Lazarus's NPI active?

Yes — Heidi Lazarus's NPI (1841443694) is active in the NPPES registry as of the last update on 2008-10-24.

IndividualActive

Heidi Lazarus, M.S., CCC-SLP, TSHH

NPI 1841443694 · Speech-Language Pathologist · Nanuet, NY

Heidi Lazarus, M.S., CCC-SLP, TSHH is a Speech-Language Pathologist provider in Nanuet, NY (NPI 1841443694).

Provider details

NPI number: 1841443694
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: M.S., CCC-SLP, TSHH
Sex: Female
Sole proprietor: No
License: 010122-1 (NY)

Practice location

45 Judith St

Nanuet, NY 10954-2456

Phone: (914) 420-9378

Street-level locationGet directions

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Mailing address

45 Judith St

Nanuet, NY 10954-2456

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 010122-1 (NY)
Speech, Language and Hearing Service Providers

Profile Score

Detailed profile(87/100 index)

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.

Enumerated: 2008-10-24
Last updated: 2008-10-24

Frequently asked questions

What is Heidi Lazarus's NPI number?: Heidi Lazarus's National Provider Identifier (NPI) is 1841443694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Heidi Lazarus's specialty?: Heidi Lazarus is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Heidi Lazarus located?: Heidi Lazarus's practice location on file with NPPES is 45 Judith St, Nanuet, NY 10954-2456.
What is Heidi Lazarus's phone number?: The practice phone number listed in the NPPES registry for Heidi Lazarus is (914) 420-9378.
Is Heidi Lazarus's NPI active?: Yes — Heidi Lazarus's NPI (1841443694) is active in the NPPES registry as of the last update on 2008-10-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions