NPPES file of Aug 9, 2026

Cassandra Mellmer

Speech-Language Pathologist · Reeder, ND

Cassandra Mellmer is a speech-language pathologist with a practice address in Reeder, North Dakota, and NPI 1336718295, issued on Jun 23, 2021. Check the license with the North Dakota 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
1336718295
Name
Cassandra Mellmer
Primary taxonomy
Speech-Language Pathologist 235Z00000X
Practice location
805 14TH St NW, Reeder, ND 58649
Phone
(701) 779-3855
Enumerated
Jun 23, 2021
Record last updated
Oct 20, 2025
Fax
(701) 425-0539
Medicare enrollment
Enrolled (PECOS I20230209000591); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Cassandra Mellmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Dakota board licenses this professionCheck 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 North Dakota 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. Innovative Therapy Solutions And Consulting LLCMandan, ND

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

Speech-Language Pathologist providers in North Dakota

There are 1,009 speech-language pathologist records in North Dakota.

All 1,009 in North Dakota →

Other speech-language pathologist records in North Dakota

  1. Diane Aandal, MS/CCC-SLPGrand Forks, ND1184282774
  2. Alyssa Aanderud, M.S., CCC-SLPGrand Forks, ND1346847050
  3. Abby Abel, M.S., SLPMinot, ND1730920273
  4. Jessica Aberth, MSP, CCC-SLPGrand Forks, ND1730762600
  5. Eva Abfalter, MS, SLPBismarck, ND1811780471
  6. Meghan AckermanDickinson, ND1346039740
  7. Alexie AdairLisbon, ND1588034094
  8. Catherine AdamsGrand Forks, ND1720303928
  9. Abbey Aide, M.S. CF-SLPWilliston, ND1346987385
  10. Ann AlbrechtJamestown, ND1962536599

Common questions

What is Cassandra Mellmer's NPI number?

Cassandra Mellmer's National Provider Identifier (NPI) is 1336718295, issued on Jun 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Mellmer located?

The NPPES record lists a practice address at 805 14TH St NW, Reeder, ND, 58649. Phone: (701) 779-3855. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Mellmer's license?

Search the North Dakota 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.