Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer L Mertes, AU.D.
Audiologist in Ellicott City, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053467787
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Registry record
Entity type Individual (Type 1)
Name Jennifer L Mertes
Credential AU.D.
Sex Female
Practice address 8169 Old Montgomery Rd, Ellicott City, MD, 21043
Phone (410) 696-3050
Fax (410) 696-3088
Enumeration date Jan 26, 2007
Last updated in NPPES Aug 14, 2018
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
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 1053467787 active?
Yes, as of the latest NPPES snapshot, NPI 1053467787 is active (record last updated 2018-08-14).
How do I verify Jennifer Mertes's NPI record?
Cross-check NPI 1053467787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Hanna Reese Audiologist · Ellicott City, MD NPI 1811426901 Margaret Hill Clinical Social Worker · Ellicott City, MD NPI 1508425638 Jo Ann Mackinson Clinical Psychologist · Ellicott City, MD NPI 1356996334 Mallory Roby Speech-Language Pathologist · Ellicott City, MD NPI 1518575927 Dahlia Levine School Social Worker · Ellicott City, MD NPI 1619649605 Joseph Smail School Psychologist · Ellicott City, MD NPI 1346060282
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-14.