Provider Profile
Gregory Hertig
Unclaimed ProfileAbout Gregory Hertig
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (623) 738-6642
- Email not available
Practice Locations
4539 N 22ND ST STE R
Phoenix, AZ 85016
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 mental health counselors at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 is Gregory Hertig's specialty?
Gregory Hertig is a mental health counselor in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Gregory Hertig?
Gregory Hertig is listed at 4539 N 22Nd St Ste R, Phoenix, AZ 85016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gregory Hertig?
The number on file is (623) 738-6642. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Gregory Hertig?
Gregory Hertig's National Provider Identifier is 1518834357. 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 Gregory Hertig have?
Gregory Hertig has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Gregory Hertig's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory Hertig. 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.