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EVAN MONTEMAYOR SLP
NPI 1669306122
Speech-Language Pathologist in Hilo, HI

Active since June 10, 2026
2148 AWAPUHI ST, HILO, HI 96720(808) 365-8128 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Evan Montemayor Slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EVAN MONTEMAYOR SLP (NPI 1669306122) is an individual speech-language pathologist provider in Hilo, Hawaii and active in the NPI registry since June 2026. The provider is a graduate of Hofstra North Shore - Lij School Of Medicine (2025).

NPPES Registry Identity

NPI1669306122
Entity TypeIndividual
Primary Taxonomy235Z00000X
Provider Legal NameEVAN MONTEMAYORCredential: SLP
Location Address2148 AWAPUHI STHilo, HI 96720-5290
Mailing Address2148 Awapuhi StHilo, HI 96720-5290
Phone(808) 365-8128
Sole ProprietorNo
Medical School CMSHofstra North Shore - Lij School Of MedicineGraduated 2025
Enumeration DateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1669306122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
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.
2148 AWAPUHI ST, Hilo, HI 96720
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Evan Montemayor Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173097805
PECOS Enrollment IDI20260703000806

Medicare Billing Reassignment

Medicare enrollment records show Evan Montemayor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wala-Au Therapy LLC
Same address
Hearing and Speech
2148 AWAPUHI STREET
Hilo, HI 96720
  • Reassigned Medicare billing, Hawaii enrollment
  • 9 clinicians in this Medicare group
NPI 1306468806 (808) 365-8128

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KAREN LYNN LARSEN-KALLA
Speech-Language Pathologist
2148 AWAPUHI ST
HILO, HI 96720
Hawaii County (808) 365-8128
MRS. STEPHANIE E MULLIN MHS, CCC-SLP
Speech-Language Pathologist
2148 AWAPUHI ST
HILO, HI 96720
Hawaii County (808) 365-8128
SUSAN M GRAFF MSPT
Physical Therapist
2148 AWAPUHI ST
HILO, HI 96720
Hawaii County (808) 365-8128
JENNIFER ANLAUF MOT, OTR/L
Occupational Therapist
2148 AWAPUHI ST
HILO, HI 96720
Hawaii County (808) 937-4970
MS. SHAYLA L LEMON MS CCC-SLP
Speech-Language Pathologist
2148 AWAPUHI ST
HILO, HI 96720
Hawaii County (808) 365-8128

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Evan Montemayor's NPI number?

The NPI number for Evan Montemayor is 1669306122. It was assigned to this individual provider in the NPPES registry on June 10, 2026.

Where is Evan Montemayor located?

Evan Montemayor practices at 2148 Awapuhi St, Hilo, HI 96720. The listed phone number is (808) 365-8128.

What is Evan Montemayor's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Evan Montemayor enrolled in Medicare?

Yes. Evan Montemayor is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Evan Montemayor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evan Montemayor reassigns Medicare benefits to Wala-Au Therapy LLC (Hilo, HI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Evan Montemayor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Evan Montemayor accept?

Health plans from HMSA list Evan Montemayor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Evan Montemayor was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.