Mary Oefelein, M.D.
NPI 1467437681 · Internal Medicine Physician · Spokane, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Oefelein, M.D. is a Internal Medicine Physician provider in Spokane, WA (NPI 1467437681).
Provider details
- NPI number
- 1467437681
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD00043718 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 540 | 196 |
| Losartan Potassium | 344 | 122 |
| Levothyroxine Sodium | 327 | 108 |
| Rosuvastatin Calcium | 314 | 110 |
| Amlodipine Besylate | 286 | 103 |
| Pantoprazole Sodium | 227 | 80 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2021-11-22
Frequently asked questions
- What is Mary Oefelein's NPI number?
- Mary Oefelein's National Provider Identifier (NPI) is 1467437681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Oefelein's specialty?
- Mary Oefelein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Oefelein located?
- Mary Oefelein's practice location on file with NPPES is 104 W 5th Ave, Spokane, WA 99204-4820.
- What is Mary Oefelein's phone number?
- The practice phone number listed in the NPPES registry for Mary Oefelein is (509) 744-3750.
- Does Mary Oefelein accept Medicare?
- Mary Oefelein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Oefelein's NPI active?
- Yes — Mary Oefelein's NPI (1467437681) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.