Registry data as of Aug 27, 2026

Cassandra Hamerschlag

Speech-Language Pathologist · Durango, CO

Cassandra Hamerschlag is a speech-language pathologist with a practice address in Durango, Colorado, and NPI 1558240317, issued on Aug 27, 2025. Check the license (Colorado 24444878, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1558240317
Name
Cassandra Hamerschlag
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
24444878 CO
Self-reported in NPPES; status is on the state search
Practice location
1800 E 3RD Ave Ste 221, Durango, CO 81301
Phone
(415) 359-5862
Enumerated
Aug 27, 2025
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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Verify Cassandra Hamerschlag 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 24444878
    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.

36 speech-language pathologist records list a Durango practice address

They are 36 of the 1,407 NPPES records with a Durango practice address, and 4,209 speech-language pathologist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Cassandra Hamerschlag's NPI number?

Cassandra Hamerschlag's National Provider Identifier (NPI) is 1558240317, issued on Aug 27, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Hamerschlag located?

The NPPES record lists a practice address at 1800 E 3RD Ave Ste 221, Durango, CO, 81301. Phone: (415) 359-5862. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Hamerschlag's license?

NPPES lists Colorado license number 24444878, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.