Are you Zachary H. Hollen, CCC/AUD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 400 E 3Rd St, Duluth, MN 55805
About Dr. Hollen
Zachary H. Hollen, CCC/AUD is an audiologist practicing in Duluth, MN. This provider record is associated with NPI 1356021620.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (218) 786-8364
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
400 E 3RD ST
Duluth, MN 55805
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 audiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 23 related providers in 3 groups
Other audiologists in Duluth 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Zachary H. Hollen?
Zachary H. Hollen is an audiologist in Duluth, MN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Zachary H. Hollen's address?
Zachary H. Hollen is listed at 400 E 3Rd St, Duluth, MN 55805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Zachary H. Hollen?
The number on file is (218) 786-8364. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Zachary H. Hollen's NPI number?
Zachary H. Hollen's National Provider Identifier is 1356021620. 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
Where did Zachary H. Hollen train?
Zachary H. Hollen attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Zachary H. Hollen been practicing?
Zachary H. Hollen has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
Has Zachary H. Hollen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Zachary H. Hollen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.