Provider Profile
Thaddeus J. Marciniszyn, D.D.S.
Unclaimed ProfileAbout Dr. Marciniszyn
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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
- (518) 842-3220
- Email not available
Practice Locations
191 GUY PARK AVE
Amsterdam, NY 12010
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 dentists at this location 2
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 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 5 related providers in 1 group
Common questions
What does Thaddeus J. Marciniszyn specialize in?
Thaddeus J. Marciniszyn is a dentist in Amsterdam, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.
NPI registry
Where is Thaddeus J. Marciniszyn located?
Thaddeus J. Marciniszyn is listed at 191 Guy Park Ave, Amsterdam, NY 12010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Thaddeus J. Marciniszyn's phone number?
The number on file is (518) 842-3220. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Thaddeus J. Marciniszyn?
Thaddeus J. Marciniszyn's National Provider Identifier is 1407843667. 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 Thaddeus J. Marciniszyn have?
Thaddeus J. Marciniszyn has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Thaddeus J. Marciniszyn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Thaddeus J. Marciniszyn. 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.