Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Susan Mermelstein, AU.D.
Audiologist in Anchorage, AK · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841315124
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Registry record
Entity type Individual (Type 1)
Name Dr. Susan Mermelstein
Credential AU.D.
Sex Female
Practice address 3801 University Lake Dr Ste 220, Anmc Audiology Department, Anchorage, AK, 99508
Phone (907) 729-8508
Fax (907) 729-1474
Enumeration date Mar 19, 2007
Last updated in NPPES Apr 28, 2015
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1000400 | Medicaid | AK | - |
| AU1178 | Medicaid | AK | - |
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 Susan Mermelstein's NPI record?
Cross-check NPI 1841315124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841315124 active?
Yes, as of the latest NPPES snapshot, NPI 1841315124 is active (record last updated 2015-04-28).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-28.