Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Alison Maria Mueller, PA-C
Physician Assistant in Abingdon, MD · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063671329
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Registry record
Entity type Individual (Type 1)
Name Miss Alison Maria Mueller
Credential PA-C
Sex Female
Practice address 3445 E Box Hill Corporate Center Drive, Suite 108, Abingdon, MD, 21009
Phone (410) 569-3800
Fax (410) 515-2418
Enumeration date Jun 3, 2008
Last updated in NPPES Dec 29, 2015
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0003773 (MD) Primary
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alison Mueller?
Alison Mueller is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-29.