Mark Tonelli
NPI 1649360504 · Pulmonary Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Tonelli is a Pulmonary Disease Physician provider in Seattle, WA (NPI 1649360504).
Provider details
- NPI number
- 1649360504
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00030937 (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
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
286 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 | 61 | $145 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 59 | $158 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 44 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $106 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $189 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 73 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 64 | 29 |
| Montelukast Sodium | 62 | 16 |
| Azithromycin | 54 | 21 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 44 | 16 |
| Prednisone | 37 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2012-01-21
Frequently asked questions
- What is Mark Tonelli's NPI number?
- Mark Tonelli's National Provider Identifier (NPI) is 1649360504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tonelli's specialty?
- Mark Tonelli is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Tonelli located?
- Mark Tonelli's practice location on file with NPPES is University of Washington Medical Ctr, Seattle, WA 98195-6166.
- What is Mark Tonelli's phone number?
- The practice phone number listed in the NPPES registry for Mark Tonelli is (206) 598-4615.
- Does Mark Tonelli accept Medicare?
- Mark Tonelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Tonelli's NPI active?
- Yes — Mark Tonelli's NPI (1649360504) is active in the NPPES registry as of the last update on 2012-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.