Sarah Landrum, M.D.
NPI 1033317920 · Family Medicine Physician · Chehalis, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Landrum, M.D. is a Family Medicine Physician provider in Chehalis, WA (NPI 1033317920).
Provider details
- NPI number
- 1033317920
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ML2009009 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
136 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Hemoglobin A1c Level83036 | 94 | $10 |
| Urinalysis, Manual Test81002 | 42 | $3 |
Typical Medicare-allowed amounts for these services range $3–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 150 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 569 | 178 |
| Levothyroxine Sodium | 433 | 113 |
| Lisinopril | 414 | 143 |
| Omeprazole | 384 | 110 |
| Amlodipine Besylate | 355 | 115 |
| Losartan Potassium | 334 | 113 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-03
- Last updated
- 2018-06-05
Frequently asked questions
- What is Sarah Landrum's NPI number?
- Sarah Landrum's National Provider Identifier (NPI) is 1033317920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Landrum's specialty?
- Sarah Landrum is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Landrum located?
- Sarah Landrum's practice location on file with NPPES is 2690 Ne Kresky Ave, Chehalis, WA 98532.
- What is Sarah Landrum's phone number?
- The practice phone number listed in the NPPES registry for Sarah Landrum is (360) 330-9595.
- Does Sarah Landrum accept Medicare?
- Sarah Landrum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Landrum's NPI active?
- Yes — Sarah Landrum's NPI (1033317920) is active in the NPPES registry as of the last update on 2018-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.