Cathy Zimmerman
Professional Counselor · Boulder, CO
Cathy Zimmerman is a professional counselor with a practice address in Boulder, Colorado, and NPI 1841839321, issued on Dec 31, 2019. Check the license (Colorado 0012665, 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
- Cathy Zimmerman
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- 0012665 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4410 Arapahoe Ave Ste 205, Boulder, CO 80303
- Phone
- (303) 443-8869
- Enumerated
- Dec 31, 2019
- Record last updated
- Dec 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260521004172); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 6,935 in Colorado → Look up another NPI →
Also registered at 4410 Arapahoe Ave Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Johnson, D.MIN.Professional Counselor1518259811
- Nicole Kennedy, LPCProfessional Counselor1295236842
Verify Cathy Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 0012665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cathy Zimmerman among 6,935 professional counselor records in Colorado
Cathy Zimmerman is one of 6,935 professional counselor records with a practice address in Colorado. 12% 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 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 34% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1999 · median 2016 among the 1,339 with a school on file
- Record last updated2019 · 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 101YP2500X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
334 professional counselor records list a practice address in Boulder
They are 334 of the 5,635 NPPES records with a practice address in Boulder, and 6,935 professional counselor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,935 in Colorado → Every provider in Boulder → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Susan CasoBoulder, CO 803031336512896
- Alice Clark, MA, LPC, CACIIIBoulder, CO 803031760495329
- Anna Constancia, MA, LPCBoulder, CO 803031942676846
- David Delaney, L.P.C.Boulder, CO 803031972749463
- Jennifer Diebel, MA, LPCBoulder, CO 803031285957837
- Jayson Gaddis, MA, LPCBoulder, CO 803031962643759
- Adrianne Holloran, M.A.Boulder, CO 803031780723536
- Gary Johnson, D.MIN.Boulder, CO 803031518259811
Common questions
What is Cathy Zimmerman's NPI number?
Cathy Zimmerman's National Provider Identifier (NPI) is 1841839321, issued on Dec 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Cathy Zimmerman located?
The NPPES record lists a practice address at 4410 Arapahoe Ave Ste 205, Boulder, CO, 80303. Phone: (303) 443-8869. Providers update this record themselves, so call before visiting.
How can I verify Cathy Zimmerman's license?
NPPES lists Colorado license number 0012665, 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.