Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Macelle L Neuwirth, M.D.
Pediatrics Physician in Peoria, AZ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407841471
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Macelle L Neuwirth
Credential M.D.
Sex Female
Practice address 6780 W Thunderbird Rd # A101, Peoria, AZ, 85381
Phone (602) 843-1991
Fax (602) 843-3224
Enumeration date Sep 15, 2005
Last updated in NPPES Jan 6, 2021
Taxonomy & licenses
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 |
|---|---|---|---|
| 951170 | Medicaid | AZ | - |
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.
Frequently asked questions
Where does Macelle Neuwirth practice?
The practice location on file with NPPES is in Peoria, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Macelle Neuwirth?
The National Provider Identifier (NPI) for Macelle Neuwirth is 1407841471, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-06.