DR. MARKHAM JAY BROWN (M.D.) – Family Medicine Physician, NPI 1770578007
Family Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. MARKHAM JAY BROWN (M.D.)
3100 SCHOFIELD RD
FORT SAM HOUSTON, TX 782347577
Phone: (210) 808-2459
Fax: (210) 808-3515
Type: Mailing
3551 ROGER BROOKE DR
SAN ANTONIO, TX 782344504
Phone: (210) 539-9582
Fax: (210) 521-2577
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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Medicare Enrollment & Revalidation
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Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2015-03-12
PECOS data refreshed: 2026-05-27
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Medicare Utilization (FFS)
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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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