Colorado Insurance Companies Contact: Behavioral Health Provider Numbers
Colorado insurance companies contact information is the set of provider phone numbers and official pages a mental health practice uses for eligibility, claims and appeals. This page lists the behavioral health provider numbers for private insurers that cover Colorado, plus Colorado Medicaid enrollment. Checked October 2026.
MCM South Medical Billing Service bills for psychotherapists and psychiatrists in Colorado and makes these calls for them. Get a Free Quote
Behavioral health provider contacts
ColoradoInsurance Companies Contact
Provider phone numbers for psychotherapists and psychiatrists, checked and sourced.
Confirmed October 2026
Colorado insurance companies contact: private payer provider numbers
Call the provider services number on the patient’s member ID card first. The numbers below come from each insurer’s official provider page. Blue Cross Blue Shield is a federation of independent companies, so only the Colorado licensee applies here. Nothing on this page is legal advice.
| Insurer | Provider phone | Official page |
|---|---|---|
| Aetna | 888-632-3862 Non-Medicare plans 800-624-0756 Medicare plans |
Aetna provider contact page |
| Anthem Blue Cross and Blue Shield (Elevance Health) | 800-676-2583 Anthem Provider Services | Colorado provider contact page |
| Carelon Behavioral Health (formerly Beacon Health Options) | 800-397-1630 National provider services line: network status and general questions 800-888-3944 General questions about claims 800-282-4548 Availity Essentials support: claims, eligibility, claim status 877-331-7154 Payspan registration: direct deposit and remittance |
Provider contact information |
| Cigna Healthcare and Evernorth Behavioral Health | 800-882-4462 Cigna Healthcare 800-926-2273 Evernorth Behavioral Health |
Cigna provider home |
| Humana | 800-457-4708 Medicare eligibility, benefits, claims 800-523-0023 Prior authorization, including behavioral health |
Humana provider home |
| Oscar Health | 855-672-2755 Provider services, option 4: eligibility, billing, claims, prior authorization | Oscar provider contact page |
| Optum Behavioral Health (UnitedHealthcare) | 877-614-0484 Behavioral health and substance use, 24/7 | UnitedHealthcare provider contact directory |
| UnitedHealthcare | 877-842-3210 Medicare Advantage 800-421-6204 PRIME and RAE 877-688-5947 CHP+ 800-701-9054 D-SNP 888-478-4760 Individual exchange plans |
UnitedHealthcare provider contact directory |
Colorado Medicaid provider enrollment
Health Care Policy and Financing (HCPF): call 1-833-468-0362, Provider Services Call Center. Monday to Friday, 8 a.m. to 5 p.m. MT. Handles enrollment help, claims, eligibility and portal support. Checked October 2026. Source: HCPF provider help.
Colorado Medicare: who processes your Part B claims
Colorado Medicare claims go to one Medicare Administrative Contractor (MAC). Novitas Solutions is the MAC for Colorado providers. Medicare Advantage plans from Aetna, Humana or UnitedHealthcare are private plans, so call the number on the member card for those. Medicare, Medicaid and private payers follow different rules. Phone numbers come from the CMS provider contact table, checked October 2026.
| Medicare contractor | Jurisdiction | Provider phone | Official page |
|---|---|---|---|
| Novitas Solutions | Jurisdiction H (Arkansas, Colorado, Louisiana, Mississippi, New Mexico, Oklahoma, Texas) | 855-252-8782 (TTY 855-498-2447) | Novitas Solutions JH contact page |
What to have ready before you call a Colorado insurer
A short, prepared call is faster than a long one. Keep these in front of you before you dial any Colorado insurance companies contact number:
- The patient’s name as it appears on the card, date of birth and address.
- Your individual NPI (National Provider Identifier) and your tax ID.
- The date of service, the CPT code and the total billed amount. See the non-E/M CPT guide and the E/M CPT guide for psychiatrists.
- The claim number from the payer portal, if you have one.
Write down the name of the representative and a call reference number. Phone menus, holds and transfers can add up, and a dropped call means starting over. If you would rather not make these calls, MCM South does it for psychotherapists and psychiatrists.
Colorado insurance contact FAQs
Who do I call for Colorado insurance eligibility and claims for therapy?
Call the provider services number on the patient’s member ID card. If the plan carves out behavioral health, use the behavioral health number for that plan, listed in the table above.
Does MCM South bill Colorado practices?
Yes. Colorado is one of the ten states MCM South serves, for psychotherapists and psychiatrists. Insurance verification, denied claim follow-up and credentialing are part of the work.
Where are the numbers for other states?
The full insurance companies contact directory lists insurers by state, with the date each number was checked.
Related: CPT and E/M code guide, in-network vs. out-of-network, billing terms glossary and billing services.
Free CPT code quick sheets for Colorado practices
Three one-page PDFs for your billing desk, built to sit beside the Colorado insurance companies contact numbers above. Each lists the codes with time ranges and links to the CMS pages we checked in October 2026. CPT codes are national, but payer rules vary by state and by insurer.
E/M codes for psychiatrists
Evaluation and management codes plus psychotherapy add-ons, with time ranges.
Psychotherapy codes (non-E/M)
Individual, family, group and crisis psychotherapy codes at a glance.
Psychological and neuropsychological testing codes
Testing, administration and scoring, and brief screening codes.