Quick answers
- Where does Howard Grattan see patients?
- Medicare's clinician data lists 1 practice location in Spokane, WA. Call before your visit to confirm the address.
- What is Howard Grattan's specialty?
- Medicare lists Physical Medicine and Rehabilitation as the primary specialty, and also Interventional Pain Management.
- Does Howard Grattan accept Medicare assignment?
- Yes. Medicare's clinician data says Howard Grattan 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.
- What is the phone number for Howard Grattan?
- (509) 464-6208, as listed in official Medicare / NPI Registry data.
- What is Howard Grattan's NPI number?
- 1902973266. 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 Howard Grattan is enrolled with Medicare (CMS data updated 2026-10-02).
- 5901 N Lidgerwood St, Suite 218Spokane, WA 99208 (509) 464‑6208
Group practices
Medicare enrollment lists Howard Grattan as a member of this group (CMS data updated 2026-10-02).
- Northwest Spine and Pain Medicine PLLC15 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Washington →
Other rehabilitation doctors in Spokane
Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902973266 |
| 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