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MRS. MEGAN HELWIG MA, LPC
NPI 1396051124
Counselor - Professional in Saint Peters, MO

Active since August 31, 2010PECOS Enrolled
255 SPENCER RD STE 101, SAINT PETERS, MO 63376(636) 477-6111(636) 928-0366 Get Directions Write a Review

NPPES record last updated: September 28, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 28, 2020, Jun 22, 2017 (2 updates tracked since 2017).

About Mrs. Megan Helwig Ma, Lpc NPPES

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

MRS. MEGAN HELWIG MA, LPC (NPI 1396051124) is an individual professional provider in Saint Peters, Missouri, licensed in Missouri (2014026401) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396051124
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMRS. MEGAN HELWIGCredential: MA, LPC
Location Address255 SPENCER RD STE 101Saint Peters, MO 63376-2574
Mailing Address255 Spencer Rd Ste 101Saint Peters, MO 63376-2574 · (636) 477-6111 · Fax (636) 928-0366
Phone(636) 477-6111
Fax(636) 928-0366
Sole ProprietorNo
Enumeration DateAugust 31, 2010
Last NPPES UpdateSeptember 28, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2020
✔ NPI 1396051124 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 · 2014026401
255 SPENCER RD STE 101, Saint Peters, MO 63376
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Megan Diaz Lpc

Other Identifiers 1

Other2014026401MO · Professional Counseling License

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Megan Helwig 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 Megan Helwig reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychological & Behavioral Consultants, LLC
516 mi
Psychiatry
25101 CHAGRIN BLVD STE 100
Beachwood, OH 44122
  • Reassigned Medicare billing, Missouri enrollment
  • 113 clinicians in this Medicare group
NPI 1811915713 (216) 468-5000

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 15

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

TRACI A CALLAHAN PLPC
Counselor (Professional)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 477-6111
PRISCILLA WILLIAMS MSW, LCSW
Social Worker (Clinical)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 477-8290
MRS. SUSANNE DROTT SMITH
Counselor (Professional)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 477-8290
MARK THOMAS HALE JR. LCSW
Social Worker (Clinical)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 939-2550
CRYSTAL GRIMSLEY
Counselor (Professional)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 477-6111
DR. GRACE KATHERINE HAWLEY PSYD
Psychologist
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (503) 962-0052
ANGELA NICOLE MANLEY LPC
Counselor (Professional)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 477-6111
EILEEN L HENRY
Counselor (Professional)
255 SPENCER RD STE 101
SAINT PETERS, MO 63376
St. Charles County (636) 477-6111

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 Megan Helwig's NPI number?

The NPI number for Megan Helwig is 1396051124. It was assigned to this individual provider in the NPPES registry on August 31, 2010. The provider is also known as Ms. Megan Diaz Lpc.

Where is Megan Helwig located?

Megan Helwig practices at 255 Spencer Rd Ste 101, Saint Peters, MO 63376. The listed phone number is (636) 477-6111.

What is Megan Helwig's specialty?

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

Is Megan Helwig enrolled in Medicare?

Yes. Megan Helwig is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Megan Helwig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Helwig reassigns Medicare benefits to Psychological & Behavioral Consultants, LLC (Beachwood, OH). 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 Megan Helwig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Megan Helwig accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and UnitedHealthcare list Megan Helwig 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 Megan Helwig was last updated on September 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.