Quick answers
- Does Zachary I. Abbott accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary I. Abbott accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zachary I. Abbott see?
- In 2024, CMS data shows 1,468 Original Medicare patients and 32,815 services for Zachary I. Abbott. This counts Original Medicare only and measures volume, not quality.
- What is Zachary I. Abbott's NPI number?
- 1154445203. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zachary I. Abbott, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,468 |
|---|---|
| Services billed to Medicare | 32,815 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)17,037 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)10,861 services
- Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (Q9966)1,036 services
- Needle measurement of electrical activity in arm or leg muscles, complete study (95886)839 services
- Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)699 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Arthritis75%
- High blood pressure71%
- High cholesterol70%
- Diabetes26%
- Depression21%
- Ischemic heart disease20%
Hospitals where Zachary I. Abbott works
Medicare's Facility Affiliation Data lists Zachary I. Abbott at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Providence Centralia HospitalCentralia, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500019
- Summit Pacific Medical CenterElma, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501304
Practice locations
Addresses where Zachary I. Abbott is enrolled with Medicare (CMS data updated October 2, 2026).
- 615 Lilly Rd NEOlympia, WA 98506 (360) 491‑4211
- 7700 Britton Pkwy NE, Suite ALacey, WA 98516 (360) 401‑4016
Group practices
Medicare enrollment lists Zachary I. Abbott as a member of this group (CMS data updated October 2, 2026).
- Olympia Orthopaedic Associates PLLC87 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Washington →
Other rehabilitation doctors in Olympia
Clinicians with the same Medicare primary specialty in Olympia, WA — not a recommendation.
Other clinicians in Olympia Orthopaedic Associates PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154445203 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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