NPPES file of Aug 9, 2026

Katherine Tilley Sullivan

Speech-Language Pathologist · Bristol, CT

Katherine Tilley Sullivan is a speech-language pathologist with a practice address in Bristol, Connecticut, and NPI 1184295610, issued on Jul 6, 2021. Check the license (Connecticut 4124, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184295610
Name
Katherine Tilley Sullivan
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
4124 CT
Self-reported in NPPES; status is on the state search
Practice location
440 N Main St, Bristol, CT 06010
Phone
(860) 893-1977
Enumerated
Jul 6, 2021
Record last updated
Jul 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 440 N Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ellen Babcock, LMFTMarriage & Family Therapist1750529731
  2. Barbara Braunstein, LCSWSocial Worker1457571945
  3. Harriet Cianci, LADCSocial Worker1740402908
  4. Susan Deslauriers, R.N.Registered Nurse1568600633
  5. Courtney Ewell, AU.D., ABA-CERT.Audiologist1952631533
  6. Diana Gonzalez, AU.D., CCC-AAudiologist1346300241

Verify Katherine Tilley Sullivan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 4124
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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Speech-Language Pathologist providers in Connecticut

There are 1,639 speech-language pathologist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other speech-language pathologist records in Connecticut

  1. Ellaine Abalos, M.S., CCC-SLPGlastonbury, CT1205150281
  2. Joseph AbrahamCromwell, CT1649950569
  3. Brianne AbustanManchester, CT1972082691
  4. Victoria AccaFarmington, CT1689465486
  5. April AckroydPlainville, CT1558613208
  6. Lynn Acton, MSNew Haven, CT1205817889
  7. Katherine AdamsNew Haven, CT1023851821
  8. Warren AdamsOxford, CT1306469150
  9. Haley Addis, M/S/, CCC-SLPOxford, CT1922490598
  10. Melanie AdittyaWest Hartford, CT1548849458

Common questions

What is Katherine Tilley Sullivan's NPI number?

Katherine Tilley Sullivan's National Provider Identifier (NPI) is 1184295610, issued on Jul 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Tilley Sullivan located?

The NPPES record lists a practice address at 440 N Main St, Bristol, CT, 06010. Phone: (860) 893-1977. Providers update this record themselves, so call before visiting.

How can I verify Katherine Tilley Sullivan's license?

NPPES lists Connecticut license number 4124, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.