NPPES file of Aug 9, 2026

Melissa Hundley Wolak, MS, CCC-SLP

Speech-Language Pathologist · Boulder, CO

Melissa Hundley Wolak, MS, CCC-SLP is a speech-language pathologist with a practice address in Boulder, Colorado, and NPI 1124248893, issued on Apr 26, 2007. Check the license 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
1124248893
Name
Melissa Hundley Wolak
Credential
MS, CCC-SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
SLP004255 GA
Self-reported in NPPES; status is on the state search
Practice location
311 Mapleton Ave, Boulder, CO 80304
Phone
(303) 441-0437
Enumerated
Apr 26, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240909004442); 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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8 nearest speech-language pathologist records → All 4,253 in Colorado → Look up another NPI →

Also registered at 311 Mapleton Ave

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

  1. Shannon Aberton, ATCAthletic Trainer1457755035
  2. Jaclyn Adams, ATCAthletic Trainer1386602928
  3. Susan Adams, MA, CCC-SLPSpeech-Language Pathologist1871700336
  4. Erik Alexander, P.T.Sports Physical Therapist1295009942
  5. Heather Augst, OTRSpecialist1972563724
  6. Karrie Bach, RDRegistered Dietitian1275663296

Verify Melissa Hundley Wolak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado 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 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. Boulder Cognitive And Linguistic Center IncWheat Ridge, CO

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

Melissa Hundley Wolak among 4,253 speech-language pathologist records in Colorado

Melissa Hundley Wolak, MS, CCC-SLP is one of 4,253 speech-language pathologist records with a practice address in Colorado. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 3% of them.

  • NPI issued2007 · 3% of these records are older, 91% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated1997 · median 2017 among the 168 with a school on file
  • Record last updated2007 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

166 speech-language pathologist records list a practice address in Boulder

They are 166 of the 5,635 NPPES records with a practice address in Boulder, and 4,253 speech-language pathologist records in Colorado.

All 4,253 in Colorado → Every provider in Boulder → Speech-Language Pathologist nationwide →

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Susan Adams, MA, CCC-SLPBoulder, CO 803041871700336
  2. Mary DineenBoulder, CO 803041417167776
  3. Paula Finan, M.S. CCC-SLPBoulder, CO 803041447461306
  4. Caurel Gulbranson, MA, CCC-SLPBoulder, CO 803041851423966
  5. Kathryn Hardin, MA CCC-SLPBoulder, CO 803041790906535
  6. Rachel Hensley, M.A., CCC-SLPBoulder, CO 803041285881235
  7. Pamela Hyink, SLPBoulder, CO 803041437316320
  8. Kristina Lane, M.A. CCC-SLPBoulder, CO 803041801098454

Common questions

What is Melissa Hundley Wolak, MS, CCC-SLP's NPI number?

Melissa Hundley Wolak, MS, CCC-SLP's National Provider Identifier (NPI) is 1124248893, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Hundley Wolak, MS, CCC-SLP located?

The NPPES record lists a practice address at 311 Mapleton Ave, Boulder, CO, 80304. Phone: (303) 441-0437. Providers update this record themselves, so call before visiting.

How can I verify Melissa Hundley Wolak, MS, CCC-SLP's license?

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.

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.