Dr. Avi Bar-Lev, M.D.
Dr. Avi Bar-Lev is a Hematology & Oncology Physician provider (Internal Medicine) practicing in Appleton, WI, registered in the NPPES registry with NPI 1124163407 since 2007. The credential MD stands for Doctor of Medicine. Practices at Fox Valley Gastroenterology, S.C. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1124163407 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Avi Bar-Lev |
| Credential | M.D. |
| Sex | Male |
| Practice address | 900 E GRANT ST, Appleton, WI, 54911 |
| Phone | 9207491171 |
| Enumeration date | 2007-02-21 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RH0003X | Hematology & Oncology Physician | Primary | 34305 | WI |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 391682233013 | Other | WI | BCBS |
| 31940400 | Medicaid | WI | — |
| W007233 | Other | WI | CHAMPUS |
Copy-ready billing details
Provider: Avi Bar-Lev, M.D. NPI: 1124163407 Taxonomy: 207RH0003X (Hematology & Oncology Physician) Address: 900 E GRANT ST, Appleton, WI, 54911
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1235127903 | Kobi Caracci | Individual | Physician Assistant | Appleton, WI |
| 1962487512 | Nathan Munson | Individual | Radiation Oncology Physician | Appleton, WI |
| 1467581223 | Hassan Shahbandar | Individual | Gynecology Physician | Appleton, WI |
| 1043461460 | Fox Valley Gastroenterology, S.C. | Organization | Specialist | Appleton, WI |
| 1992214415 | Sara Plath | Individual | Speech-Language Pathologist | Appleton, WI |
| 1992352835 | Katie Vannuland | Individual | Occupational Therapist | Appleton, WI |
| 1154919769 | Amanda Rodriguez | Individual | Nurse Practitioner | Appleton, WI |
| 1831863976 | Nicholas Peters | Individual | Physical Therapist | Appleton, WI |
Verify this record
Cross-check NPI 1124163407 against the authoritative CMS record: view Dr. Avi Bar-Lev 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.