1. Home
  2. Directory
  3. Missouri
  4. Hannibal
  5. Counselor
  6. NPI Profile

ASHLEY C GRIGGS PLPC
NPI 1467172981
Counselor - Professional in Hannibal, MO

Active since September 02, 2022PECOS Enrolled
154 FORREST DR, HANNIBAL, MO 63401(573) 221-2120(573) 221-4380 Get Directions Write a Review

NPPES record last updated: September 2, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ashley C Griggs Plpc NPPES

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

ASHLEY C GRIGGS PLPC (NPI 1467172981) is an individual professional provider in Hannibal, Missouri, licensed in Missouri (2022034534) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467172981
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameASHLEY C GRIGGSCredential: PLPC
Location Address154 FORREST DRHannibal, MO 63401-5511
Mailing Address154 Forrest DrHannibal, MO 63401-5511 · (573) 221-2120 · Fax (573) 221-4380
Phone(573) 221-2120
Fax(573) 221-4380
Sole ProprietorYes
Enumeration DateSeptember 2, 2022
NPPES CertifiedSeptember 2, 2022
✔ NPI 1467172981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in MO · 2022034534
154 FORREST DR, Hannibal, MO 63401
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley C Griggs Plpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

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

Mark Twain Association For Mental Health, Inc.
Same address
Community/Behavioral Health
154 FORREST DR
Hannibal, MO 63401
  • Reassigned Medicare billing, Missouri enrollment
  • 47 clinicians in this Medicare group
NPI 1700933363 (573) 221-2120

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 20

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

SHAY M MAYER PLPC
Counselor (Professional)
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
CRYSTAL L NEFF PLPC
Counselor (Professional)
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
LORRIE LYNN LOCK PLPC
Counselor (Professional)
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
MARK TWAIN ASSOCIATION FOR MENTAL HEALTH, INC.
Case Management
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
MEGAN E WILSON PLPC
Counselor (Professional)
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
MARK TWAIN ASSOCIATION FOR MENTAL HEALTH, INC
Community/Behavioral Health
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
JILL KAY MILLER LCSW
Social Worker (Clinical)
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120
HOLLY L SCHARNHORST LPC
Counselor (Professional)
154 FORREST DR
HANNIBAL, MO 63401
Marion County (573) 221-2120

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 Ashley Griggs's NPI number?

The NPI number for Ashley Griggs is 1467172981. It was assigned to this individual provider in the NPPES registry on September 2, 2022.

Where is Ashley Griggs located?

Ashley Griggs practices at 154 Forrest Dr, Hannibal, MO 63401. The listed phone number is (573) 221-2120.

What is Ashley Griggs's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Ashley Griggs enrolled in Medicare?

Yes. Ashley Griggs is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ashley Griggs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Griggs reassigns Medicare benefits to Mark Twain Association For Mental Health, Inc. (Hannibal, MO). 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 Ashley Griggs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Griggs accept?

Health plans from Anthem Blue Cross and Blue Shield and Medica list Ashley Griggs 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 Ashley Griggs was last updated on September 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.