NPI age
19 years
Enumerated 2006-11-22
● Active
Type 1 · Individual
DR. Marilyn M. Hinrichs, AU.D.
Hinrichs is 1 of 10 audiologist providers in Allen and 1 of 1654 in Texas.
Primary specialty
Audiologist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-04-12
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1654 active audiologist providers in Texas.
NPI age
19 years
↑ 6 yr above median (13 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-11Enumerated in NPPES
2006
2026
Where they practice
Practice location
1780 W McDermott Dr Ste 200
Allen, TX 750133363
Mailing address
1780 W McDermott Dr Ste 200
Allen, TX 750133363
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1340 S Main St Ste 190
Grapevine, TX 760515547
Specialties
-
Audiologist Primary(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders...
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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