MARK JOSEPH GESLAK (PA) – Medical Physician Assistant, NPI 1104898758

MARK JOSEPH GESLAK (PA) is a healthcare provider. based in San antonio, Texas. specializing in Medical Physician Assistant. They hold the professional credentials PA. They hold a License No. PA04593 (TX). The NPI Number for MARK JOSEPH GESLAK (PA) is 1104898758

Main info

Male
Name
MARK JOSEPH GESLAK (PA)
NPI
1104898758
Phone
(210) 545-7324
Address
4855 ENCANTO CREEK DR
Enumeration Date
6 February 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

Provider Addresses for MARK JOSEPH GESLAK (PA)

  • 4855, Encanto Creek Drive, San Antonio, Bexar County, Texas, 78247, United States

    SAN ANTONIO, TX 782475618

    Phone: (210) 545-7324

    Type: Mailing

  • 3851 ROGER BROOKE DR

    MCHE-QD

    FORT SAM HOUSTON, TX 782344501

    Phone: (210) 916-2460

    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.

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

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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 78247)

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Reviews

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Frequently asked questions

What is the registry number for MARK JOSEPH GESLAK (PA)?
The registry entry for MARK JOSEPH GESLAK (PA) shows NPI 1104898758.
Does the public listing show MARK JOSEPH GESLAK (PA) as active?
MARK JOSEPH GESLAK (PA)'s NPI record reflects an active status in NPPES.
What does the directory say MARK JOSEPH GESLAK (PA) does?
Insurance directories may phrase it differently, but here MARK JOSEPH GESLAK (PA) maps to Medical Physician Assistant. Clinical services aligned with this taxonomy classification.
Which community is linked to MARK JOSEPH GESLAK (PA)?
MARK JOSEPH GESLAK (PA) shows a connection to San Antonio, Texas in registry-derived data.
Who maintains MARK JOSEPH GESLAK (PA)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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