Holly Gretchen Zehring Hoagland, AU.D.
Audiologist · Zionsville, IN
Holly Gretchen Zehring Hoagland, AU.D. is an audiologist with a practice address in Zionsville, Indiana, and NPI 1659567683, issued on Sep 24, 2007. Check the license (Indiana 23002362A, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Holly Gretchen Zehring Hoagland
- Credential
- AU.D.
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 23002362A IN
Self-reported in NPPES; status is on the state search - Practice location
- 55 Brendon Way Ste 600, Zionsville, IN 46077
- Phone
- (317) 931-8313
- Enumerated
- Sep 24, 2007
- Record last updated
- Sep 25, 2024
- Fax
- (317) 536-3690
- Medicaid ID
- 200883220 IN
- Medicare enrollment
- Enrolled (PECOS I20071201000015); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest audiologist records → All 476 in Indiana → Look up another NPI →
Verify Holly Gretchen Zehring Hoagland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 23002362ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Holly Gretchen Zehring Hoagland among 476 audiologist records in Indiana
Holly Gretchen Zehring Hoagland, AU.D. is one of 476 audiologist records with a practice address in Indiana. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 66% newer
- In a Medicare fileNo · 43% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2004 · median 2010 among the 223 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in Indiana
There are 476 audiologist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 476 in Indiana → Every provider in Zionsville → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Michelle Koley, M.A., CCC-AWestfield, IN 460741851593578
- Patricia Spalding, AU.D.Tipton, IN 460721710969035
- Carey Arnett, M.A., CCC-ANoblesville, IN 460621073715934
- Stacey Boles, M.S., CCC-ANoblesville, IN 460621497927461
- Terry Engel, AU.DNoblesville, IN 460621962510156
- Ginger Hamilton, AU.D.Noblesville, IN 460621861664831
- Mary Mungovan, M.A., CCC-ANoblesville, IN 460621629271945
- Jeffrey Orcutt, AU.D.Noblesville, IN 460621538131115
Common questions
What is Holly Gretchen Zehring Hoagland, AU.D.'s NPI number?
Holly Gretchen Zehring Hoagland, AU.D.'s National Provider Identifier (NPI) is 1659567683, issued on Sep 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Holly Gretchen Zehring Hoagland, AU.D. located?
The NPPES record lists a practice address at 55 Brendon Way Ste 600, Zionsville, IN, 46077. Phone: (317) 931-8313. Providers update this record themselves, so call before visiting.
How can I verify Holly Gretchen Zehring Hoagland, AU.D.'s license?
NPPES lists Indiana license number 23002362A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.