DR. STEPHEN EUGENE ACKER (M.D.) – Radiation Oncology Physician, NPI 1881784221

DR. STEPHEN EUGENE ACKER (M.D.) is a healthcare provider. based in Georgetown, Texas. specializing in Radiation Oncology Physician. They hold the professional credentials M.D.. They hold a License No. 8682 (OK). The NPI Number for DR. STEPHEN EUGENE ACKER (M.D.) is 1881784221

Main info

Male
Sole Proprietor
Name
DR. STEPHEN EUGENE ACKER (M.D.)
NPI
1881784221
Phone
(512) 864-3137
Address
104 BELFALLS
Enumeration Date
14 October 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. STEPHEN EUGENE ACKER (M.D.)

  • 104, Belfalls Drive, Sun City, Georgetown, Williamson County, Texas, 78633, United States

    GEORGETOWN, TX 786284941

    Phone: (512) 864-3137

    Fax: (512) 868-3157

    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.

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

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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 78628)

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Reviews

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Frequently asked questions

What is DR. STEPHEN EUGENE ACKER (M.D.)'s NPI number?
DR. STEPHEN EUGENE ACKER (M.D.)'s NPI is 1881784221 — the number used across U.S. healthcare to identify this provider.
Active or inactive — what applies to DR. STEPHEN EUGENE ACKER (M.D.)?
You should see DR. STEPHEN EUGENE ACKER (M.D.) as active in CMS-hosted NPPES data.
What expertise is attributed to DR. STEPHEN EUGENE ACKER (M.D.)?
DR. STEPHEN EUGENE ACKER (M.D.)'s specialty line reads Radiation Oncology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. STEPHEN EUGENE ACKER (M.D.)?
Travel planning: use Georgetown, Texas as the reference point for DR. STEPHEN EUGENE ACKER (M.D.), then confirm.
When was this NPI issued?
Enumeration for DR. STEPHEN EUGENE ACKER (M.D.) is noted as October 14, 2006 where the registry provides it.

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