MARIMAR BUSTAMANTE NP
NPI 1558241950
Nurse Practitioner - Psychiatric/Mental Health in Denver, CO

Active since September 05, 2025PECOS EnrolledAccepts Medicare Assignment
357 S BANNOCK ST UNIT 581, DENVER, CO 80223(720) 425-7988 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Marimar Bustamante Np NPPES

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

MARIMAR BUSTAMANTE NP (NPI 1558241950) is an individual psychiatric/mental health provider in Denver, Colorado, licensed in Colorado (APN.1001096-NP) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1558241950
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARIMAR BUSTAMANTECredential: NP
Location Address357 S BANNOCK ST UNIT 581Denver, CO 80223-2269
Mailing Address357 S Bannock St Unit 581Denver, CO 80223-2269
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 5, 2025
NPPES CertifiedSeptember 5, 2025
✔ NPI 1558241950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CO · APN.1001096-NP
357 S BANNOCK ST UNIT 581, Denver, CO 80223

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marimar Bustamante Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719459122
PECOS Enrollment IDI20260617001483
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Marimar Bustamante reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
6169 S BALSAM WAY STE 320
Littleton, CO 80123
  • Reassigned Medicare billing, Colorado enrollment
  • 63 clinicians in this Medicare group
Psychiatry
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Colorado enrollment
  • 76 clinicians in this Medicare group
Family Medicine
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Colorado enrollment
  • 76 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80223 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marimar Bustamante's NPI number?

The NPI number for Marimar Bustamante is 1558241950. It was assigned to this individual provider in the NPPES registry on September 5, 2025.

Where is Marimar Bustamante located?

Marimar Bustamante practices at 357 S Bannock St Unit 581, Denver, CO 80223. The listed phone number is (720) 425-7988.

What is Marimar Bustamante's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Marimar Bustamante enrolled in Medicare?

Yes. Marimar Bustamante is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Marimar Bustamante's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marimar Bustamante reassigns Medicare benefits to 3 organizations: Colorado United Psych LLC (Littleton, CO), Psychiatry Of Texas PLLC (Houston, TX) and Psychplus Medical Associates, PLLC (Houston, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marimar Bustamante's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marimar Bustamante was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.