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Danielle Williams, CF-SLP, MA, TSSLD

  • Central Islip, NY
  • Speech-language pathologist
NPI1912527383PAC ID0749673291
Affiliated sites
2
Medical groups
2
State license
1
Year NPI issued
2020
Practice address
159 Carleton Ave, Central Islip, NY 11722
Practice phone
Call (631) 366-2900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Developmental Disabilities Institute Inc

Central Islip, New York

See all 5 affiliations

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Danielle Williams is a speech-language pathologist in Central Islip, New York

Danielle Williams practices at Developmental Disabilities Institute Inc in Central Islip, New York.

Danielle Williams' NPI, 1912527383, was assigned on April 25, 2020.

NPI and contact details
NPI
1912527383NPI Registry (opens in a new tab)
Medicare PAC ID
0749673291
NPI enumeration date
April 25, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(631) 366-2900
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Danielle Williams practices at Developmental Disabilities Institute Inc in Central Islip, New York

Danielle Williams' primary practice is Developmental Disabilities Institute Inc, at 159 Carleton Ave, Central Islip, NY 11722 in Suffolk County. The practice phone is (631) 366-2900.

  • Developmental Disabilities Institute Inc
    159 Carleton Ave, Central Islip, NY 11722 · Suffolk CountyPhone(631) 366-2900

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Danielle Williams is affiliated with 3 sites of care and 2 medical groups

Danielle Williams' primary practice is Developmental Disabilities Institute Inc in Central Islip, New York. The medical group on file is Long Island Select Healthcare, Inc. Dmand AI also links Danielle Williams to 2 more group practices and clinics and 1 medical group, each named with a free account.

Developmental Disabilities Institute IncCentral Islip, New YorkPrimary
Long Island Select Healthcare, Inc.Behavioral and mental health group, Central Islip, NY2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Danielle Williams

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Danielle Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Danielle Williams practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Developmental Disabilities Institute IncAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Danielle Williams is one of 1,510 speech-language pathologists in New York

Speech-language pathologist is Danielle Williams' primary specialty in the NPI Registry, under taxonomy code 235Z00000X.

Specialties and state licenses

  • Speech-language pathologistPrimarytaxonomy 235Z00000X

Speech-language pathologists near Danielle Williams

Counts of speech-language pathologists with a Dmand AI profile, by place and practice. Each opens the list.

1,510speech-language pathologists in New York
5speech-language pathologists in Central Islip

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Danielle Williams' patients have a median age of 45

Across all payers, Dmand AI patient panel data puts Danielle Williams' median patient age at 45, with 43% women.

Danielle Williams' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women43%
  • Men57%

Source: Dmand AI Patient Panel Data

How Danielle Williams takes part in Medicare

Danielle Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Danielle Williams's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Danielle Williams

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Danielle Williams' NPI number?

Danielle Williams' NPI number is 1912527383. It was assigned on April 25, 2020, and it is active in the NPI Registry.

What does Danielle Williams specialize in?

Danielle Williams is a speech-language pathologist in Central Islip, New York. The primary specialty in the NPI Registry is Speech-Language Pathologist (taxonomy code 235Z00000X).

Where does Danielle Williams practice?

Danielle Williams practices at 159 Carleton Ave, Central Islip, NY 11722. Danielle Williams' primary practice is Developmental Disabilities Institute Inc in Central Islip, New York. Dmand AI also links Danielle Williams to 2 group practices and clinics and 1 medical group.

What is Danielle Williams' office phone number?

The practice phone on file for Danielle Williams is (631) 366-2900.

What medical group is Danielle Williams part of?

Danielle Williams is linked to Long Island Select Healthcare, Inc. Dmand AI links Danielle Williams to 1 more medical group.

Does Danielle Williams accept Medicare?

Yes. CMS lists Danielle Williams as accepting Medicare assignment.

How long has Danielle Williams been practicing?

Danielle Williams graduated from medical school in 2020, 6 years ago.

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