Jason Norsen, MD
NPI 1144248550 · Internal Medicine Physician · Bellevue, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Norsen, MD is a Internal Medicine Physician provider in Bellevue, WA (NPI 1144248550).
Provider details
- NPI number
- 1144248550
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00041394 (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
19 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
1,876 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 527 | $141 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 386 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 255 | $143 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 149 | $27 |
| Administration of Pneumococcal VaccineG0009 | 104 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 642 | 186 |
| Amlodipine Besylate | 506 | 146 |
| Rosuvastatin Calcium | 343 | 101 |
| Tamsulosin Hcl | 237 | 72 |
| Losartan Potassium | 232 | 68 |
| Lisinopril | 206 | 59 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2020-07-23
- Certified
- 2020-07-23
Frequently asked questions
- What is Jason Norsen's NPI number?
- Jason Norsen's National Provider Identifier (NPI) is 1144248550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Norsen's specialty?
- Jason Norsen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Norsen located?
- Jason Norsen's practice location on file with NPPES is 11695 Ne 4th St, Bellevue, WA 98004-5268.
- What is Jason Norsen's phone number?
- The practice phone number listed in the NPPES registry for Jason Norsen is (425) 637-1855.
- Does Jason Norsen accept Medicare?
- Jason Norsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Norsen's NPI active?
- Yes — Jason Norsen's NPI (1144248550) is active in the NPPES registry as of the last update on 2020-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.