Michael Loeffler, PHYSICIAN ASSISTANT
NPI 1891943825 · Physician Assistant · Nine Mile Falls, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Loeffler, PHYSICIAN ASSISTANT is a Physician Assistant provider in Nine Mile Falls, WA (NPI 1891943825).
Provider details
- NPI number
- 1891943825
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Independent Duty Corpsman1710I1002X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 125 16th Ave ESeattle, WA 98112-5211Phone: (206) 326-3000Fax: (877) 515-2975
Registry dates
- Enumerated
- 2008-09-03
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Michael Loeffler's NPI number?
- Michael Loeffler's National Provider Identifier (NPI) is 1891943825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Loeffler's specialty?
- Michael Loeffler is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Loeffler located?
- Michael Loeffler's practice location on file with NPPES is 15022 Maybob Rd., Nine Mile Falls, WA 99026-8639.
- What is Michael Loeffler's phone number?
- The practice phone number listed in the NPPES registry for Michael Loeffler is (509) 270-2135.
- Does Michael Loeffler accept Medicare?
- Michael Loeffler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Loeffler's NPI active?
- Yes — Michael Loeffler's NPI (1891943825) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.