Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Elizabeth Ruth Gray-Karagrigoriou, AU.D
Audiologist in Holland, PA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679738868
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Registry record
Entity type Individual (Type 1)
Name Dr. Elizabeth Ruth Gray-Karagrigoriou
Credential AU.D
Sex Female
Practice address 295 Buck Rd, Suite 107, Holland, PA, 18966
Phone (215) 310-5915
Enumeration date Jul 28, 2008
Last updated in NPPES Apr 3, 2019
Taxonomy & licenses
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AT006039 (PA) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AT006039 (PA) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 142710YAUR | Other | PA | MEDICARE |
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 Elizabeth Gray-Karagrigoriou's NPI record?
Cross-check NPI 1679738868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679738868 active?
Yes, as of the latest NPPES snapshot, NPI 1679738868 is active (record last updated 2019-04-03).
Other providers at this practice address
Browse all → Craig Barkan Pediatrics Physician · Holland, PA NPI 1194708339 Kathleen Russell Corneal and Contact Management Optometrist · Holland, PA NPI 1588683064 Abigale Neville General Practice Dentistry · Holland, PA NPI 1174538920 Holland Dental Practice, PC Dental Clinic/Center · Holland, PA NPI 1235285685 Eugene Dyakovetsky MD. PC. Internal Medicine Physician · Holland, PA NPI 1619195179 Jason D Munitz Od LLC Optometrist · Holland, PA NPI 1366640450 Naresh Bhavsar Dentist · Holland, PA NPI 1205008174 Marla Manstein Audiologist-Hearing Aid Fitter · Holland, PA NPI 1437310760
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-03.