Wayne Fleischhacker, DO
Wayne Fleischhacker is a Pain Medicine (Anesthesiology) Physician provider (Anesthesiology) practicing in Union, NJ, registered in the NPPES registry with NPI 1386637270 since 2005. The credential DO stands for Doctor of Osteopathic Medicine. Practices at Union Anesthesia Associates, PA (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1386637270 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Wayne Fleischhacker |
| Credential | DO |
| Sex | Male |
| Practice address | 695 CHESTNUT STREET, Union, NJ, 07083 |
| Phone | 9088518602 |
| Fax | 9088518758 |
| Enumeration date | 2005-08-25 |
| Last updated in NPPES | 2011-10-06 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208VP0000X | Pain Medicine Physician | Secondary | 25MB05848900 | NJ |
| 207LP2900X | Pain Medicine (Anesthesiology) Physician | Primary | 25MB058448900 | NJ |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6408907 | Medicaid | NJ | — |
Copy-ready billing details
Provider: Wayne Fleischhacker, DO NPI: 1386637270 Taxonomy: 207LP2900X (Pain Medicine (Anesthesiology) Physician) Address: 695 CHESTNUT STREET, Union, NJ, 07083
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174516157 | Edward Novik | Individual | Pain Medicine (Anesthesiology) Physician | Union, NJ |
| 1164415733 | Michael Wilcenski | Individual | Pain Medicine (Anesthesiology) Physician | Union, NJ |
| 1730293598 | Union Anesthesia Associates, PA | Organization | Pain Medicine (Anesthesiology) Physician | Union, NJ |
Verify this record
Cross-check NPI 1386637270 against the authoritative CMS record: view Wayne Fleischhacker 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 2026-07-10. Provider record last updated 2011-10-06.