NPPES file of Aug 9, 2026

Mary D'Arco, M.S., CCC-SLP

Speech-Language Pathologist · Danbury, CT

Mary D'Arco, M.S., CCC-SLP is a speech-language pathologist with a practice address in Danbury, Connecticut, and NPI 1831705334, issued on Sep 20, 2020. Check the license (Connecticut 4936, 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
1831705334
Name
Mary D'Arco
Credential
M.S., CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
4936 CT
Self-reported in NPPES; status is on the state search
Practice location
235 Main St, Danbury, CT 06810
Phone
(203) 730-5900
Enumerated
Sep 20, 2020
Record last updated
Sep 20, 2020 (not updated in 6 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 235 Main St

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

  1. Beth Aaronson, M.D.Physical Medicine & Rehabilitation Physician1417991456
  2. William Anderson, PTPhysical Therapist1316560956
  3. Vito Boffoli, MS OTR/LOccupational Therapist1033732680
  4. Jean Chory, PTPhysical Therapist1275155897
  5. Jeffrey EspinoPhysical Therapist1740682541
  6. Melissa Ferrandino, DPTOrthopedic Physical Therapist1427670199

Verify Mary D'Arco 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 4936
    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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29 speech-language pathologist records list a practice address in Danbury

They are 29 of the 2,412 NPPES records with a practice address in Danbury, and 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 Mary D'Arco, M.S., CCC-SLP's NPI number?

Mary D'Arco, M.S., CCC-SLP's National Provider Identifier (NPI) is 1831705334, issued on Sep 20, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Mary D'Arco, M.S., CCC-SLP located?

The NPPES record lists a practice address at 235 Main St, Danbury, CT, 06810. Phone: (203) 730-5900. Providers update this record themselves, so call before visiting.

How can I verify Mary D'Arco, M.S., CCC-SLP's license?

NPPES lists Connecticut license number 4936, 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.