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ARI AAL DO
NPI 1689162596
Psychiatry & Neurology - Psychiatry in Boulder, CO

Active since April 25, 2018PECOS EnrolledAccepts Medicare Assignment
2501 WALNUT ST., UNIT 204, BOULDER, CO 80302(303) 481-2366(303) 481-2366 Get Directions Write a Review

NPPES record last updated: June 28, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 23, 2020, Apr 25, 2018 (2 updates tracked since 2018).

About Ari Aal Do NPPES

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

ARI AAL DO (NPI 1689162596) is an individual psychiatry provider in Boulder, Colorado, licensed in Colorado (DR.0064979) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Chicago College Of Osteopathy (2018).

NPPES Registry Identity

NPI1689162596
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameARI AALCredential: DO
Location Address2501 WALNUT ST., UNIT 204Boulder, CO 80302-8030
Mailing Address2960 Inca St Unit 413Denver, CO 80202-1105
Phone(303) 481-2366
Fax(303) 481-2366
Sole ProprietorYes
Medical School CMSChicago College Of OsteopathyGraduated 2018
Enumeration DateApril 25, 2018
Last NPPES UpdateJune 28, 20222 updates tracked since enumeration
NPPES CertifiedJune 28, 2022
✔ NPI 1689162596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CO · DR.0064979
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2501 WALNUT ST., Boulder, CO 80302
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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

Ari Aal Do 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 ID4880072495
PECOS Enrollment IDI20260605003110
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 Reassignment

Medicare enrollment records show Ari Aal reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boulder Center For Tms LLC
Same address
Psychiatry
2501 WALNUT ST, SUITE 207
Boulder, CO 80302
  • Reassigned Medicare billing, Colorado enrollment
  • 6 clinicians in this Medicare group
NPI 1992236319 (303) 449-0318

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 80302 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
$174.82 typical visit price
range $58.06 – $174.82
Typical copayment $43.70 (range $14.51 – $43.70)
Most-billed visit code 99205
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.

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 Ari Aal's NPI number?

The NPI number for Ari Aal is 1689162596. It was assigned to this individual provider in the NPPES registry on April 25, 2018.

Where is Ari Aal located?

Ari Aal practices at 2501 Walnut St. Unit 204, Boulder, CO 80302. The listed phone number is (303) 481-2366.

What is Ari Aal's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ari Aal enrolled in Medicare?

Yes. Ari Aal 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 organization bills Medicare for Ari Aal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ari Aal reassigns Medicare benefits to Boulder Center For Tms LLC (Boulder, CO). The 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 Ari Aal'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 Ari Aal was last updated on June 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.