Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert Machel Weinacker III, MD
Specialist in Mobile, AL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477556082
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Registry record
Entity type Individual (Type 1)
Name Robert Machel Weinacker III
Credential MD
Sex Male
Practice address 3719 Dauphin St, Suite 100, Mobile, AL, 36608
Phone (251) 414-5665
Fax (251) 414-5646
Enumeration date May 27, 2005
Last updated in NPPES Jun 19, 2017
Taxonomy & licenses
2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 11064 (AL) Secondary
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 |
|---|---|---|---|
| 102I925403 | Other | AL | MEDICARE |
| 51153175 | Other | AL | BCBSAL |
| 169178 | Medicaid | AL | - |
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
How do I verify Robert Weinacker's NPI record?
Cross-check NPI 1477556082 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1477556082 active?
Yes, as of the latest NPPES snapshot, NPI 1477556082 is active (record last updated 2017-06-19).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-19.