Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Shay M Mayer, PLPC

Individual provider Professional Counselor · NPI 1013593003

Shay M Mayer, PLPC is a Mental Health Counselor in Hannibal, Missouri. Qualified in 2018, 8 years ago. Practices with Mark Twain Association for Mental Health Inc, a 26-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
8
Licensed in
MO
In the registry since
2021
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Practice location Address checks out

154 Forrest Dr
Hannibal, MO 63401-5511
Phone: (573) 221-2120
Fax: (573) 221-4380
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 2020049251 (MO)

Record details

NPI number1013593003
Entity typeIndividual (Type 1)
GenderFemale
Credentials PLPC
Sole proprietorYes
NPI enumeratedMarch 22, 2021
Last updated in NPPESMarch 22, 2021
Certification dateMarch 22, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Mark Twain Association For Mental Health Inc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Colleagues at Mark Twain Association for Mental Health Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 26 clinicians in the practice; 12 are shown here.

Other providers in Hannibal