Matthew Markey-Crimp, MD
NPI 1366903171 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Markey-Crimp, MD is a Family Medicine Physician provider in Seattle, WA (NPI 1366903171).
Provider details
- NPI number
- 1366903171
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
109 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $148 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 16 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 14 | $10 |
Typical Medicare-allowed amounts for these services range $9–$148 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 33 | 12 |
| Atorvastatin Calcium | 32 | — |
| Quetiapine Fumarate | 25 | — |
| Lisinopril | 21 | — |
| Metoprolol Succinate | 18 | — |
| Losartan Potassium | 16 | — |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-26
- Last updated
- 2022-06-24
- Certified
- 2022-06-24
Frequently asked questions
- What is Matthew Markey-Crimp's NPI number?
- Matthew Markey-Crimp's National Provider Identifier (NPI) is 1366903171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Markey-Crimp's specialty?
- Matthew Markey-Crimp is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Markey-Crimp located?
- Matthew Markey-Crimp's practice location on file with NPPES is 550 16th Ave Ste 400, Seattle, WA 98122-5636.
- What is Matthew Markey-Crimp's phone number?
- The practice phone number listed in the NPPES registry for Matthew Markey-Crimp is (206) 324-8484.
- Does Matthew Markey-Crimp accept Medicare?
- Matthew Markey-Crimp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Markey-Crimp's NPI active?
- Yes — Matthew Markey-Crimp's NPI (1366903171) is active in the NPPES registry as of the last update on 2022-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.