David Marlow, M.D.
NPI 1437137361 · Diagnostic Radiology Physician · Lynnwood, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Marlow, M.D. is a Diagnostic Radiology Physician provider in Lynnwood, WA (NPI 1437137361).
Provider details
- NPI number
- 1437137361
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00043794 (WA)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,767 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 355 | $9 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 138 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 101 | $88 |
| X-Ray of Chest, 2 Views71046 | 84 | $11 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 82 | $85 |
| Imaging for Evaluation of Swallowing Function74230 | 77 | $26 |
Practice location
Mailing address
Additional practice locations (1)
- 203 S Western AveTonasket, WA 98855-8803Phone: (509) 486-2151Fax: (509) 223-1640
Registry dates
- Enumerated
- 2005-12-30
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is David Marlow's NPI number?
- David Marlow's National Provider Identifier (NPI) is 1437137361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Marlow's specialty?
- David Marlow is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Marlow located?
- David Marlow's practice location on file with NPPES is 19020 33rd Ave W, Lynnwood, WA 98036-4746.
- What is David Marlow's phone number?
- The practice phone number listed in the NPPES registry for David Marlow is (425) 563-1500.
- Does David Marlow accept Medicare?
- David Marlow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Marlow's NPI active?
- Yes — David Marlow's NPI (1437137361) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.