DR. DAVID ZACHARY TOLSTYKA (AUD) – Audiologist, NPI 1457927535
Audiologist
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
665 QUALIFIED AUDIOLOGIST in TX
Provider Addresses for DR. DAVID ZACHARY TOLSTYKA (AUD)
4544 Post Oak Place Dr Ste 380
Houston, TX 770273118
Phone: (713) 255-0035
Type: Location
PO BOX 844658
DALLAS, TX 752844658
Phone: (800) 994-0371
Fax: (254) 215-9722
Type: Mailing
800 SCOTT AND WHITE DR
COLLEGE STATION, TX 778456440
Phone: (979) 207-4000
Type: Location
4544 POST OAK PLACE DR STE 380
HOUSTON, TX 770273118
Phone: (713) 255-0035
Fax: (713) 255-0039
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: 2021-06-30
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 |
|---|---|---|---|---|
| I20210630000167 | I | Qualified Audiologist | TX | 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 |
|---|---|---|---|---|
| 92557 | Comprehensive hearing and speech recognition test | 45 | 45 | $0 |
| 92567 | Test to assess middle ear function | 24 | 24 | $0 |
Insurance plans in this area (ZIP 77027)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | TX | |
| U R O L O G Y | TX | |
| General Surgery | OK | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| - | TX | |
| Anesthesiology Assistant | TX | |
| - | TX | |
| - | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX |
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