Robyn Alane Ziolkowski, PHD
Speech-Language Pathologist · Greeley, CO
Robyn Alane Ziolkowski, PHD is a speech-language pathologist with a practice address in Greeley, Colorado, and NPI 1609117480, issued on Mar 4, 2013. Check the license (Colorado SLP.0001839, 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.
- Name
- Robyn Alane Ziolkowski
- Credential
- PHD
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License numbers
- SLP.0001839 CO
SA11690 FL
SP-1285 HI
Self-reported in NPPES; status is on the state search - Practice location
- Gunter 1430, Greeley, CO 80639
- Phone
- (970) 351-1201
- Enumerated
- Mar 4, 2013
- Record last updated
- Mar 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 4,253 in Colorado → Look up another NPI →
Verify Robyn Alane Ziolkowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license SLP.0001839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robyn Alane Ziolkowski among 4,253 speech-language pathologist records in Colorado
Robyn Alane Ziolkowski, PHD 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 not. Its NPI, issued in 2013, is newer than 26% of them.
- NPI issued2013 · 26% of these records are older, 71% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2015 · 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).
106 speech-language pathologist records list a practice address in Greeley
They are 106 of the 3,518 NPPES records with a practice address in Greeley, and 4,253 speech-language pathologist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,253 in Colorado → Every provider in Greeley → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Brianna AntonucciGreeley, CO 806391174454052
- Royce Barnette-Kolb, M.A., CCC-SLPGreeley, CO 806391104811439
- Donna Bottenberg, PH.D., CCC-SLPGreeley, CO 806391699760918
- Donna Boudreau, PH.D.Greeley, CO 806391285806059
- Susan Eastin, M.A.Greeley, CO 806391710018155
- Kathleen Fahey, PH.D., CCC-ALPGreeley, CO 806391861487183
- Ellen Gregg, PH.D., CCC-SLPGreeley, CO 806391487649893
- Mark Guiberson, PH.D.Greeley, CO 806391669666897
Common questions
What is Robyn Alane Ziolkowski, PHD's NPI number?
Robyn Alane Ziolkowski, PHD's National Provider Identifier (NPI) is 1609117480, issued on Mar 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Robyn Alane Ziolkowski, PHD located?
The NPPES record lists a practice address at Gunter 1430, Greeley, CO, 80639. Phone: (970) 351-1201. Providers update this record themselves, so call before visiting.
How can I verify Robyn Alane Ziolkowski, PHD's license?
NPPES lists Colorado license number SLP.0001839, 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. 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.