Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marilyn Macalos Mueller, O.D.
Optometrist in Fort Bragg, NC · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609853019
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Registry record
Entity type Individual (Type 1)
Name Dr. Marilyn Macalos Mueller
Credential O.D.
Sex Female
Practice address 4527 Bastogne, Fort Bragg, NC, 28310
Phone (832) 443-0721
Enumeration date Dec 28, 2005
Last updated in NPPES Mar 25, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1609853019 | Other | - | NONE |
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
Is NPI 1609853019 active?
Yes, as of the latest NPPES snapshot, NPI 1609853019 is active (record last updated 2022-03-25).
How do I verify Marilyn Mueller's NPI record?
Cross-check NPI 1609853019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-25.