DR. WILLIAM CHRISTOPHER FREY (MD) – Sleep Medicine (Internal Medicine) Physician, NPI 1427049345
Sleep Medicine (Internal Medicine) Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. WILLIAM CHRISTOPHER FREY (MD)
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 782344504
Phone: (210) 539-9582
Type: Location
Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States
JBSA FT SAM HOUSTON, TX 782344504
Phone: (210) 539-9582
Type: Mailing
1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236
Phone: (201) 292-3322
Fax: (210) 292-4741
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $431.
Total Amount is formed as General ($431) + Research ($0) + Ownership ($0) = $431.
Last reported payment date: 2024-08-27 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($411).
Total Amount
$431
General + Research + Ownership
Payments
6
Total payment records
General Amount
$431
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $411 |
| HARMONY BIOSCIENCES LLC | $20 |
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: 2012-06-25
PECOS data refreshed: 2026-05-27
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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78234)
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Reviews
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