Provider Profile
Zachary S. Appenzeller, PsyD
Unclaimed ProfileAbout Dr. Appenzeller
Listed in the NPI registry as a psychologist — clinical, Zachary S. Appenzeller, PsyD practices in Houston, TX. NPI 1821774472 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (713) 500-1500
- Email not available
Practice Locations
5615 H. MARK CROSSWELL JR ST.
Houston, TX 77021
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 psychologists at this location 2
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 — 8 related providers in 1 group
Common questions
What does Zachary S. Appenzeller specialize in?
Zachary S. Appenzeller is a psychologist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is Zachary S. Appenzeller located?
Zachary S. Appenzeller is listed at 5615 H. Mark Crosswell Jr St., Houston, TX 77021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Zachary S. Appenzeller's phone number?
The number on file is (713) 500-1500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Zachary S. Appenzeller's NPI number?
Zachary S. Appenzeller's National Provider Identifier is 1821774472. 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 long has Zachary S. Appenzeller been practicing?
Zachary S. Appenzeller has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Zachary S. Appenzeller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Zachary S. Appenzeller. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.