MONICA TERESA RIOJA-GRISSOM LCSW
NPI 1629790050
Social Worker - Clinical in Littleton, CO

Active since September 13, 2022PECOS Enrolled
61 W DAVIES AVE N, LITTLETON, CO 80120(303) 730-8858 Get Directions Write a Review

NPPES record last updated: April 28, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 2, 2024, Oct 10, 2022, Sep 13, 2022 (3 updates tracked since 2022).

About Monica Teresa Rioja-grissom Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MONICA TERESA RIOJA-GRISSOM LCSW (NPI 1629790050) is an individual clinical provider in Littleton, Colorado, licensed in Colorado (CSW.09931339) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Fitchburg.

NPPES Registry Identity

NPI1629790050
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMONICA TERESA RIOJA-GRISSOMCredential: LCSW
Location Address61 W DAVIES AVE NLittleton, CO 80120-5252
Mailing Address116 Inverness Dr E Ste 105Englewood, CO 80112-5125 · (303) 730-8858
Sole ProprietorNo
Enumeration DateSeptember 13, 2022
Last NPPES UpdateApril 28, 20253 updates tracked since enumeration
NPPES CertifiedApril 28, 2025
NPI 1629790050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses Licensed in CO · CSW.09931339 Licensed in WI · 11612123
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

61 W DAVIES AVE N, Littleton, CO 80120

Secondary Practice Location 1

Location 13051 Cahill laneFitchburg, WI 53711-4463 · Phone (608) 661-7200

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Monica Teresa Rioja-grissom Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.06 – $174.82
Typical copayment $0.00 (range $14.51 – $43.70)
Most-billed visit code NA
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
61 W DAVIES AVE N
LITTLETON, CO 80120
Counselor (Professional)
61 W DAVIES AVE N
LITTLETON, CO 80120
Counselor (Mental Health)
61 W DAVIES AVE N
LITTLETON, CO 80120
Counselor (Mental Health)
61 W DAVIES AVE N
LITTLETON, CO 80120
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
61 W DAVIES AVE N
LITTLETON, CO 80120
Counselor
61 W DAVIES AVE N
LITTLETON, CO 80120
Counselor (Mental Health)
61 W DAVIES AVE N
LITTLETON, CO 80120
Counselor (Mental Health)
61 W DAVIES AVE N
LITTLETON, CO 80120

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629790050, enumerated as an "individual" on September 13, 2022.

The provider is located at 61 W DAVIES AVE N LITTLETON, CO 80120 and the phone number is (303) 730-8858.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield. Please consult your insurance carrier or call the provider to verify.