DR. FREDERICK MICHAEL CHRISTENSEN (AU.D.) – Audiologist-Hearing Aid Fitter, NPI 1487927570
Audiologist-Hearing Aid Fitter
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
519 QUALIFIED AUDIOLOGIST in FL
Provider Addresses for DR. FREDERICK MICHAEL CHRISTENSEN (AU.D.)
3100 US 1 S
SUITE 4 A
ST AUGUSTINE, FL 320866351
Phone: (904) 794-0061
Fax: (904) 794-0061
Mailing address matches the actual address.
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: 2021-04-15
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 |
|---|---|---|---|---|
| I20181023002823 | I | Qualified Audiologist | OK | TBD |
| I20210415000555 | 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 |
|---|---|---|---|---|
| 92567 | Test to assess middle ear function | 77 | 66 | $0 |
| 92557 | Comprehensive hearing and speech recognition test | 61 | 57 | $0 |
Insurance plans in this area (ZIP 32086)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OK | |
| - | OK | |
| - | OK | |
| Emergency Medicine | SC | |
| - | OK | |
| Family Practice | OK | |
| - | OK | |
| - | OK | |
| Internal Medicine, Hospice/Palliative Care | OK | |
| Emergency Medicine | OK |
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