DR. STEPHEN JAMES SIEDOW (D.D.S.) – Pediatric Dentistry, NPI 1902218845

DR. STEPHEN JAMES SIEDOW (D.D.S.) is a healthcare provider. based in Rio grande city, Texas. specializing in Pediatric Dentistry. They hold the professional credentials D.D.S.. They hold a License No. 30645 (TX). The NPI Number for DR. STEPHEN JAMES SIEDOW (D.D.S.) is 1902218845

Main info

Male
Sole Proprietor
Name
DR. STEPHEN JAMES SIEDOW (D.D.S.)
NPI
1902218845
Phone
(956) 414-7878
Address
5342 E US HIGHWAY #83
Enumeration Date
27 May 2014
Last Update Date
16 February 2026
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience48
Completeness85
Years active:12State licenses:1Digital endpointsOther names

Provider Addresses for DR. STEPHEN JAMES SIEDOW (D.D.S.)

  • 5342 E US HIGHWAY #83

    STE 5

    RIO GRANDE CITY, TX 785829433

    Phone: (956) 414-7878

    Type: Mailing

  • 5342 E US HIGHWAY 83 STE 5

    RIO GRANDE CITY, TX 785829433

    Phone: (956) 414-7878

    Type: Location

  • 2821 MICHAELANGELO DR STE 202

    EDINBURG, TX 785391406

    Phone: (956) 664-2244

    Type: Mailing

  • 4750 N Expressway # 77

    Brownsville, TX 785264120

    Phone: (956) 414-7878

    Type: Location

  • 5300 N G ST STE 130

    MCALLEN, TX 785046550

    Phone: (956) 414-7878

    Type: Mailing

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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No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78582)

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Reviews

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Frequently asked questions

Is DR. STEPHEN JAMES SIEDOW (D.D.S.) listed with a National Provider Identifier?
Yes — DR. STEPHEN JAMES SIEDOW (D.D.S.) has NPI 1902218845 on file in the registry.
Is there an active status for DR. STEPHEN JAMES SIEDOW (D.D.S.)?
For scheduling context, DR. STEPHEN JAMES SIEDOW (D.D.S.) is shown as active in the registry.
What expertise is attributed to DR. STEPHEN JAMES SIEDOW (D.D.S.)?
DR. STEPHEN JAMES SIEDOW (D.D.S.)'s specialty line reads Pediatric Dentistry. Clinical services aligned with this taxonomy classification.
Where in Texas is DR. STEPHEN JAMES SIEDOW (D.D.S.) registered?
Use Rio Grande City, Texas as the headline location for DR. STEPHEN JAMES SIEDOW (D.D.S.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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