Robert Allan Fredericks , HIS
Hearing Instrument Specialist β’ Longview, TX
713 N 4th St Ste 1
Longview, TX 756015412
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
713 N 4th St Ste 1
Longview, TX 756015412
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Hearing Instrument Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
NPI first issued
2025
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Longview and Texas
20 active clinicians are listed under Hearing Instrument Specialist with a practice address in Longview, TX (829 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Longview
0% of these 20 clinicians have the CMS telehealth indicator.
0% of these 20 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-03-03NUCC Taxonomy Code: 237700000X
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
NUCC Taxonomy Code: 237600000X
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as "audiologist-hearing aid fitters" as opposed to states that license individuals as "audiologists".
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 713 N 4TH ST STE 1, LONGVIEW, TX 756015412 (Tel: 9036013958)
Registered at 713 N 4TH ST STE 1, LONGVIEW, TX 756015412 (Tel: 9036013958)
NPI status registered as active in NPPES database
Registered at 868 ST HWY 155, AVINGER, TX 75630 (Tel: 9037202500)
Registered at 868 ST HWY 155, AVINGER, TX 75630 (Tel: 9037202500)
Recorded as ROBERT FREDERICKS, HIS
Hearing Instrument Specialist (license number reported to NPPES: TX 81143)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
713 N 4th St Ste 1
Longview, TX 756015412
Phone: 9036013958