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MOLLY CAITLIN HARTIGAN MA, LPC
NPI 1215593470
Counselor - Professional in Saint Charles, MO

Active since May 14, 2019PECOS Enrolled
400 N 5TH ST STE 201, SAINT CHARLES, MO 63301(636) 238-2615(636) 201-3379 Get Directions Write a Review

NPPES record last updated: November 20, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 20, 2023, May 24, 2021, May 14, 2019 (3 updates tracked since 2019).

About Molly Caitlin Hartigan Ma, Lpc NPPES

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

MOLLY CAITLIN HARTIGAN MA, LPC (NPI 1215593470) is an individual professional provider in Saint Charles, Missouri, licensed in Missouri (2016045163) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Lake St Louis.

NPPES Registry Identity

NPI1215593470
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMOLLY CAITLIN HARTIGANCredential: MA, LPC
Location Address400 N 5TH ST STE 201Saint Charles, MO 63301-1808
Mailing Address400 N 5th St Ste 201Saint Charles, MO 63301-1808 · (636) 238-2615 · Fax (636) 201-3379
Phone(636) 238-2615
Fax(636) 201-3379
Sole ProprietorNo
Enumeration DateMay 14, 2019
Last NPPES UpdateNovember 20, 20233 updates tracked since enumeration
NPPES CertifiedNovember 20, 2023
✔ NPI 1215593470 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 · 2016045163
400 N 5TH ST STE 201, Saint Charles, MO 63301
Open in Google Maps ↗

Other Names 1

Former Name (1)Molly Caitlin Kirk

Secondary Practice Location 1

Location 11310 Hrc Plaza DrLake St Louis, MO 63367-1869 · Phone (636) 339-4475 · Fax (636) 201-3379

Other Identifiers 1

Other2016045163MO · Lpc

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)

Molly Caitlin Hartigan Ma, Lpc 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 Molly Hartigan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

A W Stevenson LLC
Same address
Professional
400 N 5TH ST STE 201
Saint Charles, MO 63301
  • Reassigned Medicare billing, Missouri enrollment
  • 36 clinicians in this Medicare group
NPI 1396469060 (314) 437-7591

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.

MRS. SARAH MAGDALENE CADY MS, LPC, CRADC
Counselor (Mental Health)
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 238-2615
MRS. GABRIELLE CHRISTINA KRUS-WHITESIDE MA, LPC
Counselor (Professional)
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 277-9890
JAMIE HAMMOND LCSW
Social Worker (Clinical)
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 238-2615
LYNDSEY LEN SEBOK
Counselor
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 275-9060
INDIA MCMILLAN MA, PLPC
Counselor (Mental Health)
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 238-2615
ERIN BORCIA
Student in an Organized Health Care Education/Training Program
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 238-2615
SARA KHALEDPOUR LPC
Counselor (Professional)
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 238-2615
DANIEL STULL
Counselor (Mental Health)
400 N 5TH ST STE 201
SAINT CHARLES, MO 63301
St. Charles County (636) 238-2615

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 Molly Hartigan's NPI number?

The NPI number for Molly Hartigan is 1215593470. It was assigned to this individual provider in the NPPES registry on May 14, 2019. The provider is also known as Molly Caitlin Kirk.

Where is Molly Hartigan located?

Molly Hartigan practices at 400 N 5th St Ste 201, Saint Charles, MO 63301. The listed phone number is (636) 238-2615.

What is Molly Hartigan's specialty?

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

Is Molly Hartigan enrolled in Medicare?

Yes. Molly Hartigan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Molly Hartigan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Hartigan reassigns Medicare benefits to A W Stevenson LLC (Saint Charles, 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 Molly Hartigan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Hartigan accept?

Health plans from Anthem Blue Cross and Blue Shield and Medica list Molly Hartigan 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 Molly Hartigan was last updated on November 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.