Maryann Giambalvo-Grosso, SLP
NPI 1891437554 · Speech-Language Pathologist · West Babylon, NY
Maryann Giambalvo-Grosso, SLP is a Speech-Language Pathologist provider in West Babylon, NY (NPI 1891437554).
Provider details
- NPI number
- 1891437554
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 008088 (NY)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-04-12
- Last updated
- 2022-04-12
- Certified
- 2022-04-12
Frequently asked questions
- What is Maryann Giambalvo-Grosso's NPI number?
- Maryann Giambalvo-Grosso's National Provider Identifier (NPI) is 1891437554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Giambalvo-Grosso's specialty?
- Maryann Giambalvo-Grosso is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Maryann Giambalvo-Grosso located?
- Maryann Giambalvo-Grosso's practice location on file with NPPES is 1476 14th St, West Babylon, NY 11704-3228.
- What is Maryann Giambalvo-Grosso's phone number?
- The practice phone number listed in the NPPES registry for Maryann Giambalvo-Grosso is (631) 332-8224.
- Is Maryann Giambalvo-Grosso's NPI active?
- Yes — Maryann Giambalvo-Grosso's NPI (1891437554) is active in the NPPES registry as of the last update on 2022-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.