Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sarah A Scharfstein, AUD
Audiologist in Johnson City, TN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629284906
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Registry record
Entity type Individual (Type 1)
Name Dr. Sarah A Scharfstein
Credential AUD
Sex Female
Practice address 106 E. Watauga Avenue, Johnson City, TN, 37601
Phone (423) 928-5771
Fax (423) 928-1424
Enumeration date May 15, 2007
Last updated in NPPES May 3, 2023
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 |
|---|---|---|---|
| 3192034 | Medicaid | TN | - |
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
What is the NPI number for Sarah Scharfstein?
The National Provider Identifier (NPI) for Sarah Scharfstein is 1629284906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Scharfstein practice?
The practice location on file with NPPES is in Johnson City, TN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-03.