Individual provider

Judith Dyrenforth, SPEECH PATHOLOGIST

Speech-Language Pathologist

Judith Dyrenforth, SPEECH PATHOLOGIST is a provider specialising in Speech-Language Pathologist in Fairbanks, AK, registered under NPI 1235466749.

Getting there

The practice address on file is 398 HAMILTON AVE, Fairbanks, AK 99701. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

398 HAMILTON AVE, Fairbanks, AK 99701 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
460 AK Speech-Language Pathologist primary
SP-1944 ME Speech-Language Pathologist

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

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: Alaska and Maine. The practice address on file is in Fairbanks, AK, 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.

AK Alaska practice address
Licence
460
Specialty
Speech-Language Pathologist
Verify with the AK board →
ME Maine
Licence
SP-1944
Specialty
Speech-Language Pathologist
Verify with the ME 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 Speech-Language Pathologist covers

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. NUCC Health Care Provider Taxonomy, code 235Z00000X
Speech, Language and Hearing Service Providers Speech-Language Pathologist

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
235Z00000X Speech-Language Pathologist 460 AK primary
235Z00000X Speech-Language Pathologist SP-1944 ME

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.

NPI1235466749 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 5, 2009
Last updatedOct 17, 2013
StatusActive
Sole proprietorNo
CredentialSPEECH PATHOLOGIST
Practice address 398 HAMILTON AVE
Fairbanks, AK 99701
(907) 374-4911
Fax (907) 374-4934
This record was last updated on Oct 17, 2013, roughly 12 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1235466749 passes the NPI check digit test The final digit 9 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 2 3 5 4 6 6 7 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 6 5 8 6 3 7 8

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

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 1235466749?
NPI 1235466749 is the National Provider Identifier assigned to Judith Dyrenforth, SPEECH PATHOLOGIST in Fairbanks, AK. 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 Speech-Language Pathologist cover?
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments…
How do I contact Judith Dyrenforth, SPEECH PATHOLOGIST?
The phone number on file with NPPES is (907) 374-4911, last updated Oct 17, 2013. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1235466749 a valid number?
Yes. 1235466749 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.