Individual provider

Alexis Klassen, DDS

Dentist Medicare enrolled

Alexis Klassen, DDS is a provider specialising in Dentist in Fremont, OH, registered under NPI 1831297431.

Getting there

The practice address on file is 1717 CROGHAN ST, Fremont, OH 43420. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1717 CROGHAN ST, Fremont, OH 43420 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
30-023383 OH Dentist primary
2901019361 MI Dentist

Licences are recorded in 2 states: OH, MI. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Oral Surgery
PAC ID
4082935481
Enrollment ID
I20150611000336

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Oral Surgery. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Michigan and Ohio. The practice address on file is in Fremont, OH, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MI Michigan
Licence
2901019361
Specialty
Dentist
Verify with the MI board →
OH Ohio practice address
Licence
30-023383
Specialty
Dentist
Verify with the OH board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Dentist covers

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist. NUCC Health Care Provider Taxonomy, code 122300000X
Dental Providers Dentist

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
122300000X Dentist 30-023383 OH primary
122300000X Dentist 2901019361 MI

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1831297431 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 20, 2006
Last updatedFeb 6, 2012
StatusActive
Sole proprietorNo
CredentialDDS
Practice address 1717 CROGHAN ST
Fremont, OH 43420
(810) 623-2560
Mailing address 510 W MAIN ST
Woodville, OH 43469
This record was last updated on Feb 6, 2012, roughly 14 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1831297431 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 3 1 2 9 7 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 6 1 4 9 5 4 6

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1831297431?
NPI 1831297431 is the National Provider Identifier assigned to Alexis Klassen, DDS in Fremont, OH. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Dentist cover?
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have…
How do I contact Alexis Klassen, DDS?
The phone number on file with NPPES is (810) 623-2560, last updated Feb 6, 2012. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alexis Klassen, DDS accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1831297431 a valid number?
Yes. 1831297431 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.