Marielle Grenade-Willis, LPCC, NCC
Mental Health Counselor · Denver, CO
Marielle Grenade-Willis, LPCC, NCC is a mental health counselor with a practice address in Denver, Colorado, and NPI 1245912997, issued on Aug 2, 2023. Check the license (Colorado LPCC.0018746, 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
- Marielle Grenade-Willis
- Credential
- LPCC, NCC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- LPCC.0018746 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2238 S Broadway, Denver, CO 80210
- Phone
- (719) 428-6267
- Enumerated
- Aug 2, 2023
- Record last updated
- Aug 2, 2023
- Entity
- Type 1 · individual
Also registered at 2238 S Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noelle Foote, LCSWClinical Social Worker1477214286
- Emily GrahamClinical Social Worker1992298673
- Jessica LiebClinical Social Worker1790144665
- Caroline MatthesClinical Social Worker1093208068
- Mary Ryan, LSWSocial Worker1912754763
Verify Marielle Grenade-Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license LPCC.0018746Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,587 mental health counselor records list a practice address in Denver
They are 1,587 of the 25,068 NPPES records with a practice address in Denver, and 8,626 mental health counselor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,587 in Denver → All 8,626 in Colorado → Every provider in Denver →
Other mental health counselor records in Colorado
- Eric A Schreiber, LCSWColorado Springs, CO1598410607
- Marta Aarli, MA, LPCBoulder, CO1366834350
- Rebecca Aarts, MADenver, CO1477077931
- Wendy Abbiati, MSSLakewood, CO1104971530
- Tracie Abbott, MADenver, CO1568863686
- Alisa AbdulagatovaBoulder, CO1912286857
- Neesa AbdullahAurora, CO1225840325
- Sosna AbebeAurora, CO1730458969
- Catherine Abel, M.A.Boulder, CO1881002574
- Tracy Abel, LPCCBroomfield, CO1013720176
Common questions
What is Marielle Grenade-Willis, LPCC, NCC's NPI number?
Marielle Grenade-Willis, LPCC, NCC's National Provider Identifier (NPI) is 1245912997, issued on Aug 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marielle Grenade-Willis, LPCC, NCC located?
The NPPES record lists a practice address at 2238 S Broadway, Denver, CO, 80210. Phone: (719) 428-6267. Providers update this record themselves, so call before visiting.
How can I verify Marielle Grenade-Willis, LPCC, NCC's license?
NPPES lists Colorado license number LPCC.0018746, 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.