Michael Leff MD
Michael Leff MD is a healthcare organization registered as Plastic and Reconstructive Surgery Physician in Bellevue, WA, holding Type 2 (organization) NPI 1811109994 since 2007. The authorized official on file is Michael Leff, Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811109994 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Michael Leff MD |
| Practice address | 1600 116TH AVE NE, SUI, Bellevue, WA, 98004 |
| Phone | 2064545133 |
| Enumeration date | 2007-05-03 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Michael Leff |
|---|---|
| Title | Ceo |
| Phone | 4254545133 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2086S0122X | Plastic and Reconstructive Surgery Physician | Primary | — | — |
Copy-ready billing details
Provider: Michael Leff MD NPI: 1811109994 Taxonomy: 2086S0122X (Plastic and Reconstructive Surgery Physician) Address: 1600 116TH AVE NE, SUI, Bellevue, WA, 98004
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336132307 | Rebecca Mckanna | Individual | Nurse Practitioner | Bellevue, WA |
| 1780653303 | Daniel Brzusek | Individual | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Bellevue, WA |
| 1871554675 | Garrett Hyman | Individual | Physical Medicine & Rehabilitation Physician | Bellevue, WA |
| 1881622652 | Gary Rogers | Individual | Obstetrics & Gynecology Physician | Bellevue, WA |
| 1588687305 | Katharine Te | Individual | Obstetrics & Gynecology Physician | Bellevue, WA |
| 1699784561 | A. Collins | Individual | Neurology with Special Qualifications in Child Neurology Physician | Bellevue, WA |
| 1699786368 | James Kroll | Individual | Certified Registered Nurse Anesthetist | Bellvue, WA |
| 1154431997 | James Harnisch | Individual | Dermatology Physician | Bellevue, WA |
Verify this record
Cross-check NPI 1811109994 against the authoritative CMS record: view Michael Leff MD on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Michael Leff MD?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.