Nicholas Iannuzzi, M.D.
NPI 1851532881 · Orthopaedic Surgery Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Iannuzzi, M.D. is a Orthopaedic Surgery Physician provider in Seattle, WA (NPI 1851532881).
Provider details
- NPI number
- 1851532881
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ML60096034 (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
17 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
48 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 | 31 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $107 |
Typical Medicare-allowed amounts for these services range $72–$107 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-22
- Last updated
- 2015-08-06
Frequently asked questions
- What is Nicholas Iannuzzi's NPI number?
- Nicholas Iannuzzi's National Provider Identifier (NPI) is 1851532881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Iannuzzi's specialty?
- Nicholas Iannuzzi is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Iannuzzi located?
- Nicholas Iannuzzi's practice location on file with NPPES is 4245 Roosevelt Way Ne, Seattle, WA 98105-6008.
- What is Nicholas Iannuzzi's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Iannuzzi is (206) 598-9960.
- Does Nicholas Iannuzzi accept Medicare?
- Nicholas Iannuzzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Iannuzzi's NPI active?
- Yes — Nicholas Iannuzzi's NPI (1851532881) is active in the NPPES registry as of the last update on 2015-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.