DR. BARBARA ANNE GREB (AU.D.) – Audiologist, NPI 1104853761
Audiologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
478 QUALIFIED AUDIOLOGIST in PA
Provider Addresses for DR. BARBARA ANNE GREB (AU.D.)
407 W LINCOLN HWY STE 50
EXTON, PA 19341
Phone: (610) 363-1340
Fax: (610) 363-9694
Type: Location
2, Valley Forge Road, Penn Acres, Penn Acres South, New Castle County, Delaware, 19720, United States
NEW CASTLE, DE 197204212
Phone: (631) 566-5317
Fax: (610) 363-9694
Type: Mailing
11092 N RADIO STATION RD
SENECA, SC 296781142
Phone: (864) 888-8865
Fax: (864) 888-3838
Type: Location
104 SHALLOWFORD WAY
SENECA, SC 296729192
Phone: (631) 566-5317
Fax: (864) 888-3838
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: 2019-07-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20181231000952 | I | Qualified Audiologist | PA | TBD |
| I20190701000085 | I | Qualified Audiologist | SC | 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 | 183 | 181 | $0 |
| 92567 | Test to assess middle ear function | 45 | 44 | $0 |
| 92588 | Placement of ear probe for computerized measurement of repeated sounds with interpretation and report | 12 | 12 | $0 |
Insurance plans in this area (ZIP 19341)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | SC |
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