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Marion Diermayer
NPI 1548777170 · Internal Medicine Physician · Springfield, OR
Marion Diermayer is a Internal Medicine Physician provider in Springfield, OR (NPI 1548777170).
Provider details
- NPI number
- 1548777170
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD20285 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
2260 Marcola Rd
Springfield, OR 97477-2594
Phone: (541) 685-1800
Street-level locationGet directions
Mailing address
85400 S Willamette St
Eugene, OR 97405-9568
Registry dates
- Enumerated
- 2018-01-04
- Last updated
- 2018-01-04
Frequently asked questions
- What is Marion Diermayer's NPI number?
- Marion Diermayer's National Provider Identifier (NPI) is 1548777170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marion Diermayer's specialty?
- Marion Diermayer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marion Diermayer located?
- Marion Diermayer's practice location on file with NPPES is 2260 Marcola Rd, Springfield, OR 97477-2594.
- What is Marion Diermayer's phone number?
- The practice phone number listed in the NPPES registry for Marion Diermayer is (541) 685-1800.
- Is Marion Diermayer's NPI active?
- Yes — Marion Diermayer's NPI (1548777170) is active in the NPPES registry as of the last update on 2018-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.