MARISSA LYNN HUMPHREY CCC-SLP
NPI 1801405022
Speech-Language Pathologist in Davison, MI

Active since July 23, 2020Accepts Medicare Assignment
9100 LAPEER RD STE C, DAVISON, MI 48423(810) 412-4183(810) 309-8635 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 12, 2025, Jul 23, 2020 (2 updates tracked since 2020).

About Marissa Lynn Humphrey Ccc-slp NPPES

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

MARISSA LYNN HUMPHREY CCC-SLP (NPI 1801405022) is an individual speech-language pathologist provider in Davison, Michigan, licensed in Michigan (7101006194) and active in the NPI registry since July 2020. She is a graduate of Central Michigan College Of Medicine (2018).

NPPES Registry Identity

NPI1801405022
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARISSA LYNN HUMPHREYCredential: CCC-SLP
Location Address9100 LAPEER RD STE CDavison, MI 48423-3620
Mailing Address9100 Lapeer Rd Ste CDavison, MI 48423-3620 · (810) 412-4183
Fax(810) 309-8635
Sole ProprietorNo
Medical School CMSCentral Michigan College Of MedicineGraduated 2018
Enumeration DateJuly 23, 2020
Last NPPES UpdateNovember 12, 20252 updates tracked since enumeration
NPPES CertifiedNovember 12, 2025
NPI 1801405022 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
License Licensed in MI · 7101006194
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.

9100 LAPEER RD STE C, Davison, MI 48423

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marissa Lynn Humphrey Ccc-slp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820406861
PECOS Enrollment IDI20210413000275

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.

Occupational Therapist
9100 LAPEER RD STE C
DAVISON, MI 48423
Speech-Language Pathologist
9100 LAPEER RD STE C
DAVISON, MI 48423
Speech-Language Pathologist
9100 LAPEER RD STE C
DAVISON, MI 48423
Speech-Language Pathologist
9100 LAPEER RD STE C
DAVISON, MI 48423
Speech-Language Pathologist
9100 LAPEER RD STE C
DAVISON, MI 48423

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 Marissa Humphrey's NPI number?

The NPI number for Marissa Humphrey is 1801405022. It was assigned to this individual provider in the NPPES registry on July 23, 2020.

Where is Marissa Humphrey located?

Marissa Humphrey practices at 9100 Lapeer Rd Ste C, Davison, MI 48423. The listed phone number is (810) 412-4183.

What is Marissa Humphrey's specialty?

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

Is Marissa Humphrey enrolled in Medicare?

Yes. Marissa Humphrey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marissa Humphrey accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Marissa Humphrey 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 Marissa Humphrey was last updated on November 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.