NPPES file of Aug 9, 2026

Ellen Rae Mock, MA CCC SLP

Speech-Language Pathologist · Littleton, CO

Ellen Rae Mock, MA CCC SLP is a speech-language pathologist with a practice address in Littleton, Colorado, and NPI 1124599386, issued on Dec 16, 2018. Check the license (Colorado 0003430, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1124599386
Name
Ellen Rae Mock
Credential
MA CCC SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
0003430 CO
Self-reported in NPPES; status is on the state search
Practice location
6767 S Broadway, Littleton, CO 80122
Phone
(303) 731-1962
Enumerated
Dec 16, 2018
Record last updated
Dec 16, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220518000075); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6767 S Broadway

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

  1. Kelsey FletcherOccupational Therapy Assistant1912558206
  2. Jessica Pipal, PT, DPTPhysical Therapist1710387832
  3. Courtney SchulloSpeech-Language Pathologist1689341836
  4. Aimee Wakeman, OTR/LOccupational Therapist1013584432

Verify Ellen Rae Mock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 0003430
    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 Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Legacy Healthcare Services IncArvada, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

126 speech-language pathologist records list a practice address in Littleton

They are 126 of the 3,918 NPPES records with a practice address in Littleton, and 4,253 speech-language pathologist records in Colorado.

Other speech-language pathologist records in Colorado

  1. Michele Abbattista, MA CCC-SLPGolden, CO1629834395
  2. Brenda Abbey, M.S. CCC-SLPEnglewood, CO1770767048
  3. Delora AbedzadehWestminster, CO1205704053
  4. Casey Aberth, SLPAvon, CO1447727656
  5. Caroline AbourezkColorado Springs, CO1457114589
  6. Deborah Abrams, MA CCCEnglewood, CO1659698090
  7. Madelyn Abrams, SLPDenver, CO1184053357
  8. Robert AbramsDenver, CO1326473034
  9. Bsrat AbreuLa Salle, CO1194454157
  10. Katherine Abu-JaberBoulder, CO1306071063

Common questions

What is Ellen Rae Mock, MA CCC SLP's NPI number?

Ellen Rae Mock, MA CCC SLP's National Provider Identifier (NPI) is 1124599386, issued on Dec 16, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Rae Mock, MA CCC SLP located?

The NPPES record lists a practice address at 6767 S Broadway, Littleton, CO, 80122. Phone: (303) 731-1962. Providers update this record themselves, so call before visiting.

How can I verify Ellen Rae Mock, MA CCC SLP's license?

NPPES lists Colorado license number 0003430, as entered by the provider. Search the Colorado 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. Medicare files from data.cms.gov. 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.