Active NPI
Mountain Thrive Counseling PLLC
- Clinical Social Worker
- Arvada, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- Legal business name
- MOUNTAIN THRIVE COUNSELING PLLC
- Practice address
- 8665 W 78TH PL
Arvada, CO 80005-4313 - Phone
- (720) 675-8259
- NPI assigned
- Jun 25, 2026
- Last updated
- Jun 29, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Charles Mayer-Twomey, LCSW
- Title
- Owner
- Phone
- (510) 689-3725
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | Primary |
Addresses
Primary practice location
8665 W 78TH PL
Arvada, CO 80005-4313
Mailing address
8665 W 78TH PL
Arvada, CO 80005-4313
Phone (510) 689-3725
Other practice location 1
2855 N Speer Blvd
Denver, CO 80211-4239
Phone (720) 675-8259
National Provider Directory
National Provider Directory- Tax ID family
- Mountain Thrive Counseling PLLC
Other organizations with this tax ID 1
Organizations that report the same tax identification number in the National Provider Directory.
-
- Clinical Social Worker
- Denver, CO
- NPI 1285390138
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Clinical Social Worker
- Arvada, CO
- NPI 1932262276
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1782345600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1782691200000",
"number": "1710803531",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8665 W 78TH PL",
"city": "ARVADA",
"state": "CO",
"postal_code": "800054313",
"telephone_number": "510-689-3725"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8665 W 78TH PL",
"city": "ARVADA",
"state": "CO",
"postal_code": "800054313",
"telephone_number": "720-675-8259"
}
],
"practiceLocations": [
{
"address_1": "2855 N Speer Blvd",
"address_purpose": "LOCATION",
"city": "Denver",
"state": "CO",
"postal_code": "802114239",
"country_code": "US",
"telephone_number": "720-675-8259",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "MOUNTAIN THRIVE COUNSELING PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-06-25",
"last_updated": "2026-06-29",
"certification_date": "2026-06-29",
"status": "A",
"authorized_official_last_name": "MAYER-TWOMEY",
"authorized_official_first_name": "CHARLES",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "510-689-3725",
"authorized_official_credential": "LCSW"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Social Worker, Clinical",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Arvada, CO
- Jack Cameron Moss, D.D.S.
- Mount Tabor Counseling
- Mountain Dental PC (Mountain Dental)
- Mountain Oral & Maxillofacial Surgery
- Mountain States Hand and Physical Therapy, Inc
- Mountain Valley Mental Health, LLC
- Mountain View Medical Supply, Inc.
- Mountain West Dialysis Services LLC (Arvada Dialysis Center)
- Lea Anne Mousso, LPC
- Movement Physio, LLC (Movement Physio and Wellness)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.