Martin Klos, MD
NPI 1861559627 · Addiction Medicine (Anesthesiology) Physician · Springfield, OR
Martin Klos, MD is a Addiction Medicine (Anesthesiology) Physician provider in Springfield, OR (NPI 1861559627).
Provider details
- NPI number
- 1861559627
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD18059 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2020-01-29
- Certified
- 2020-01-29
Frequently asked questions
- What is Martin Klos's NPI number?
- Martin Klos's National Provider Identifier (NPI) is 1861559627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Klos's specialty?
- Martin Klos is listed in the NPPES registry with a primary specialty of Addiction Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Klos located?
- Martin Klos's practice location on file with NPPES is 3831 Main St, Springfield, OR 97478-5801.
- What is Martin Klos's phone number?
- The practice phone number listed in the NPPES registry for Martin Klos is (541) 746-4468.
- Is Martin Klos's NPI active?
- Yes — Martin Klos's NPI (1861559627) is active in the NPPES registry as of the last update on 2020-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.