Provider Profile
Mark Hassler
Unclaimed ProfileAbout Mark Hassler
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (210) 221-5212
- Email not available
Practice Locations
3851 ROGER BROOKE DR BROOKE ARMY MEDICAL CENTER
Fort Sam Houston, TX 78234
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What kind of doctor is Mark Hassler?
Mark Hassler is a nurse practitioner in Fort Sam Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
What is Mark Hassler's address?
Mark Hassler is listed at 3851 Roger Brooke Dr Brooke Army Medical Center, Fort Sam Houston, TX 78234. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark Hassler?
The number on file is (210) 221-5212. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mark Hassler?
Mark Hassler's National Provider Identifier is 1871789735. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Mark Hassler have?
Mark Hassler has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Mark Hassler's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Hassler. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.