GROMKO VOICE PLLC
NPI 1003571837
Speech-Language Pathologist in New Haven, CT

Q: What is Gromko Voice PLLC's NPI number?

The NPI number for Gromko Voice PLLC is 1003571837. It was assigned to this organization in the NPPES registry on November 6, 2021.

Q: What is Gromko Voice PLLC's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Gromko Voice PLLC was last updated on May 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 06, 2021

123 YORK ST STE 1C, NEW HAVEN, CT 06511(203) 868-0767(203) 290-1895 Get Directions Write a Review

NPPES record last updated: May 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 17, 2026, Nov 6, 2024, Jan 14, 2023 and 2 more (5 updates tracked since 2021).

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About Gromko Voice Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GROMKO VOICE PLLC (NPI 1003571837) is a healthcare organization registered as a speech-language pathologist in New Haven, Connecticut and active in the NPI registry since November 2021. The organization lists Sarah A Gromko, Owner, as its authorized official.

NPPES Registry Identity

NPI1003571837

Entity TypeOrganization

Primary Taxonomy235Z00000X

Legal Business NameGROMKO VOICE PLLC

Location Address123 YORK ST STE 1CNew Haven, CT 06511-5660

Mailing Address123 York St Ste 1cNew Haven, CT 06511-5660 · (203) 868-0767 · Fax (203) 290-1895

Phone(203) 868-0767

Fax(203) 290-1895

Organization SubpartNo

Authorized OfficialSarah A GromkoOwner · (203) 868-0767

Enumeration DateNovember 6, 2021

Last NPPES UpdateMay 17, 20265 updates tracked since enumeration

NPPES CertifiedMay 17, 2026

✔ NPI 1003571837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Also ListedOccupational Therapist · HandTaxonomy 225XH1200X

123 YORK ST STE 1C, New Haven, CT 06511

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gromko Voice Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Gromko Voice PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Sarah Gromko, MS, CCC-SLP, PAVA-RV

Qualified Speech Language Pathologist

NPI 1982185047

123 YORK ST STE 1C
New Haven, CT 06511

(203) 868-0767

✔ Accepts MedicareSame address

Suzanne Spak, OTR

Occupational Therapist in Private Practice

NPI 1033126305

2 TRAP FALLS RD STE 404
Shelton, CT 06484

(203) 734-7900

11 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gromko Voice PLLC's NPI number?

The NPI number for Gromko Voice PLLC is 1003571837. It was assigned to this organization in the NPPES registry on November 6, 2021.

Where is Gromko Voice PLLC located?

Gromko Voice PLLC is located at 123 York St Ste 1C, New Haven, CT 06511. The listed phone number is (203) 868-0767.

What is Gromko Voice PLLC's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Gromko Voice PLLC enrolled in Medicare?

Yes. Gromko Voice PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gromko Voice PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Gromko Voice PLLC, in Occupational Therapist in Private Practice and Qualified Speech Language Pathologist. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gromko Voice PLLC was last updated on May 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.