BRENNAN A WALTER (AUD) – Audiologist, NPI 1801558119
Audiologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
128 QUALIFIED AUDIOLOGIST in OK
Provider Addresses for BRENNAN A WALTER (AUD)
11500 N PORTLAND AVE
OKLAHOMA CITY, OK 731204625
Phone: (405) 497-8295
Fax: (405) 548-4349
Type: Mailing
2272 36th Ave NW Ste 200
Norman, OK 730723251
Phone: (405) 767-4200
Fax: (405) 548-4350
Type: Location
8125 E 101st St Ste 50
Tulsa, OK 741337245
Phone: (918) 392-7600
Fax: (405) 548-4350
Type: Location
520 S SANTA FE AVE STE 200
SALINA, KS 674014190
Phone: (785) 823-7225
Fax: (785) 823-1017
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-03-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20240313002292 | I | Qualified Audiologist | OK | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 92567 | Test to assess middle ear function | 193 | 189 | $0 |
| 92557 | Comprehensive hearing and speech recognition test | 136 | 136 | $0 |
| 92552 | Test for hearing various pitches using earphone | 51 | 50 | $0 |
| 92553 | Test for hearing various pitches using earphone and device placed against the bone | 50 | 48 | $0 |
| 92555 | Test for ability to detect and repeat spoken words | 49 | 47 | $0 |
Insurance plans in this area (ZIP 73120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | OK | |
| - | OK | |
| Qualified Speech Language Pathologist | OK | |
| - | OK | |
| Qualified Audiologist | OK | |
| - | OK | |
| Qualified Speech Language Pathologist | OK | |
| Qualified Audiologist | OK | |
| Qualified Speech Language Pathologist | OK | |
| Qualified Audiologist | OK |
Reviews
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