MARK TWAIN BEHAVIORAL HEALTH
NPI 1104368703
Community/Behavioral Health in Hannibal, MO

Active since November 14, 2016
154 FORREST DR, HANNIBAL, MO 63401(573) 221-2120(573) 221-4380 Get Directions Write a Review

NPPES record last updated: January 5, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 5, 2021, Nov 14, 2016 (2 updates tracked since 2016).

About Mark Twain Behavioral Health NPPES

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

MARK TWAIN BEHAVIORAL HEALTH (NPI 1104368703) is a healthcare organization registered as a community/behavioral health in Hannibal, Missouri and active in the NPI registry since November 2016. The organization lists Jenny Haught, Vice President Of Finance, as its authorized official.

NPPES Registry Identity

NPI1104368703
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameMARK TWAIN ASSOCIATION FOR MENTAL HEALTH, INC
Location Address154 FORREST DRHannibal, MO 63401-5511
Mailing Address154 Forrest DrHannibal, MO 63401-5511 · (573) 221-2120 · Fax (573) 221-4380
Fax(573) 221-4380
Organization SubpartNo
Authorized OfficialJenny HaughtVice President Of Finance · (573) 600-9616
Enumeration DateNovember 14, 2016
Last NPPES UpdateJanuary 5, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2021
✔ NPI 1104368703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
154 FORREST DR, Hannibal, MO 63401

Other Names 1

Doing Business AsMark Twain Behavioral Health

Other Identifiers 1

Medicaid562473504MO

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Twain Behavioral Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

47

Medicare enrollment records show 47 clinicians reassign Medicare billing to Mark Twain Behavioral Health, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 21 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Clinical Social Worker22
Mental Health Counselor13
Nurse Practitioner7
Psychiatry5

Nearest to this location (20)

See all 47
Clinical Social Worker
NPI 1285812941
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOSSame address
Mental Health Counselor
NPI 1467172981
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOSSame address
Clinical Social Worker
NPI 1720437130
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOSSame address
Nurse Practitioner
NPI 1922792241
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1013593003
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1013747435
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOSSame address
Mental Health Counselor
NPI 1154010148
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1770761454
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1770329583
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts MedicareSame address
Mental Health Counselor
NPI 1063103869
1221 BROADWAY
Hannibal, MO 63401
(573) 221-2111
✔ PECOS✔ Accepts Medicare0.4 mi
Mental Health Counselor
NPI 1659773679
917 BROADWAY
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts Medicare0.7 mi
Clinical Social Worker
NPI 1508905498
917 BROADWAY
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts Medicare0.7 mi
Clinical Social Worker
NPI 1891003992
141 COMMUNICATION DR
Hannibal, MO 63401
(573) 795-7342
✔ PECOS0.9 mi
Mental Health Counselor
NPI 1437179629
3145 HIGHWAY 61 STE A
Hannibal, MO 63401
(573) 629-3370
✔ PECOS1.9 mi
Nurse Practitioner
NPI 1245608553
235 PROGRESS RD
Hannibal, MO 63401
(573) 603-1460
✔ PECOS2.0 mi
Mental Health Counselor
NPI 1093817553
8965 HIGHWAY 36 SUITE 5A, BOX 10
Hannibal, MO 63401
(573) 406-0818
✔ PECOS✔ Accepts Medicare2.7 mi
Clinical Social Worker
NPI 1346722600
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS3.7 mi
Nurse Practitioner
NPI 1417366063
154 FORREST DR
Hannibal, MO 63401
(301) 455-0939
✔ PECOS✔ Accepts Medicare3.7 mi
Clinical Social Worker
NPI 1134059041
154 FORREST DR
Hannibal, MO 63401
(573) 221-2120
✔ PECOS✔ Accepts Medicare3.7 mi
Nurse Practitioner
NPI 1821231002
100 MEDICAL DR
Hannibal, MO 63401
(573) 221-5250
✔ PECOS✔ Accepts Medicare3.8 mi
See all 47 clinicians

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

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 Mark Twain Association For Mental Health, Inc's NPI number?

The NPI number for Mark Twain Association For Mental Health, Inc is 1104368703. It was assigned to this organization in the NPPES registry on November 14, 2016. The provider is doing business as Mark Twain Behavioral Health.

Where is Mark Twain Association For Mental Health, Inc located?

Mark Twain Association For Mental Health, Inc is located at 154 Forrest Dr, Hannibal, MO 63401. The listed phone number is (573) 221-2120.

What is Mark Twain Association For Mental Health, Inc's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Is Mark Twain Association For Mental Health, Inc enrolled in Medicare?

Yes. Mark Twain Association For Mental Health, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mark Twain Association For Mental Health, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 47 clinicians in 4 Medicare specialties reassign their Medicare billing to Mark Twain Association For Mental Health, Inc. A 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 the clinician's services. The largest specialties are Clinical Social Worker (22), Mental Health Counselor (13) and Nurse Practitioner (7). Of these, 9 practice at this address and 21 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mark Twain Association For Mental Health, Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Mark Twain Association For Mental Health, Inc 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 Mark Twain Association For Mental Health, Inc was last updated on January 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.