Quick answers
- Where does Ari P. Walter see patients?
- Medicare's clinician data lists 2 practice locations, including Longmont, CO. Call before your visit to confirm the address.
- What is Ari P. Walter's specialty?
- Medicare lists Sleep Medicine as the primary specialty.
- Does Ari P. Walter accept Medicare assignment?
- Yes. Medicare's clinician data says Ari P. Walter accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Ari P. Walter offer telehealth?
- Medicare's clinician data says Ari P. Walter offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ari P. Walter?
- (720) 279-9098, as listed in official Medicare / NPI Registry data.
- What is Ari P. Walter's NPI number?
- 1922669431. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ari P. Walter is enrolled with Medicare (CMS data updated 2026-10-02).
- 1630 Dry Creek DrLongmont, CO 80503 (720) 279‑9098
- 1630 Dry Creek Dr, Suite 200Longmont, CO 80503
Group practices
Medicare enrollment lists Ari P. Walter as a member of this group (CMS data updated 2026-10-02).
- Elan Sleep LLC14 clinicians in the group
Specialties
- Sleep Medicineprimary
Other sleep medicine doctors in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922669431 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians