NPPES file of Aug 9, 2026

Gina E. Geissler, AU.D., FAAA

Audiologist · Hammond, IN

Gina E. Geissler, AU.D., FAAA is an audiologist with a practice address in Hammond, Indiana, and NPI 1972647535, issued on Feb 16, 2007. Check the license (Indiana 23002307A, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972647535
Name
Gina E. Geissler
Credential
AU.D., FAAA
Primary taxonomy
Audiologist 231H00000X
License number
23002307A IN
Self-reported in NPPES; status is on the state search
Practice location
7134 Calumet Ave, Hammond, IN 46324
Phone
(219) 931-4725
Enumerated
Feb 16, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(219) 932-4028
Medicare enrollment
Enrolled (PECOS I20040804001903); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest audiologist records → All 476 in Indiana → Look up another NPI →

Also registered at 7134 Calumet Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gregory Fragakis, AU.D., FAAAAudiologist1033354972
  2. Evan Geissler, D.O.Family Medicine Physician1578781845
  3. Jay Karol, DDSDentist1922178540
  4. Lisa Spudic, MS, RN, FNPFamily Nurse Practitioner1649462797
  5. Brian WaldmanAudiologist1184071995

Verify Gina E. Geissler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 23002307A    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Indiana license search

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Gina E. Geissler among 476 audiologist records in Indiana

Gina E. Geissler, AU.D., FAAA 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
  • Graduated2002 · median 2010 among the 223 with a school on file
  • Record last updated2007 · 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).

4 audiologist records list a practice address in Hammond

They are 4 of the 369 NPPES records with a practice address in Hammond, and 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 Hammond → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Gregory Fragakis, AU.D., FAAAHammond, IN 463241033354972
  2. Brian WaldmanHammond, IN 463241184071995
  3. Jolie Boros, AU.D.Munster, IN 463211568396299
  4. April Cafmeyer, AUDMunster, IN 463211588849822
  5. Hallie Guerrero, AUDMunster, IN 463211902640600
  6. Julie Lauridsen, AUDMunster, IN 463211942297239
  7. Patricia O'HalloranMunster, IN 463211780097014
  8. Dyanna Prairie, AU.D.Munster, IN 463211144667825

Common questions

What is Gina E. Geissler, AU.D., FAAA's NPI number?

Gina E. Geissler, AU.D., FAAA's National Provider Identifier (NPI) is 1972647535, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gina E. Geissler, AU.D., FAAA located?

The NPPES record lists a practice address at 7134 Calumet Ave, Hammond, IN, 46324. Phone: (219) 931-4725. Providers update this record themselves, so call before visiting.

How can I verify Gina E. Geissler, AU.D., FAAA's license?

NPPES lists Indiana license number 23002307A, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.