Lillian Ackermann, MA, CCC-SLP
Speech-Language Pathologist · Seaford, NY
Lillian Ackermann, MA, CCC-SLP is a speech-language pathologist with a practice address in Seaford, New York, and NPI 1649997503, issued on Oct 21, 2022. Check the license (New York 028330, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lillian Ackermann
- Credential
- MA, CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 028330 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3559 Merrick RD, Seaford, NY 11783
- Phone
- (516) 639-4021
- Enumerated
- Oct 21, 2022
- Entity
- Type 1 · individual
Also registered at 3559 Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Morissa CamioloOccupational Therapist1417730094
- Juliana CarsonSpeech-Language Pathologist1184461667
- Kaitlyn Cohen, DPTPhysical Therapist1669807996
- Allison Demeo, MS, OTR/LOccupational Therapist1932064979
- Tara Difondi, M.A. CCC-SLPSpeech-Language Pathologist1659921245
- Stephanie Geller, OTR/LOccupational Therapist1750978664
Verify Lillian Ackermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 028330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
One hospital or facility affiliation
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
58 speech-language pathologist records list a Seaford practice address
They are 58 of the 586 NPPES records with a Seaford practice address, and 24,535 speech-language pathologist records in New York.
All 58 in Seaford → All 24,535 in New York → Every provider in Seaford →
Other speech-language pathologist records in New York
- Allison AaronEast Setauket, NY1548875453
- Rebecca AaronsonOceanside, NY1881905289
- Kristen AasheimJefferson Valley, NY1669303012
- Luz AbadNew York, NY1124510599
- Yana Abakina, MS, CCC-SLPBrooklyn, NY1124525019
- Bailee AbalosHyde Park, NY1598659187
- Carolyn Abare, M.S.Pittsford, NY1437561115
- Stacy AbateGlendale, NY1255874848
- Molly Abatelli, M.S. , SLP-CF, TSSLDHicksville, NY1881423358
- Alena Abayev, M.A.CCC-SLPRichmond Hill, NY1104116128
Common questions
What is Lillian Ackermann, MA, CCC-SLP's NPI number?
Lillian Ackermann, MA, CCC-SLP's National Provider Identifier (NPI) is 1649997503, issued on Oct 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Ackermann, MA, CCC-SLP located?
The NPPES record lists a practice address at 3559 Merrick RD, Seaford, NY, 11783. Phone: (516) 639-4021. Providers update this record themselves, so call before visiting.
How can I verify Lillian Ackermann, MA, CCC-SLP's license?
NPPES lists New York license number 028330, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.