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MS. JEAN MARIE HARMON M. ED., LPC
NPI 1578714341
Counselor - Professional in O Fallon, MO

Active since October 09, 2008PECOS EnrolledAccepts Medicare Assignment
801 S WOODLAWN AVE STE 15, O FALLON, MO 63366(636) 379-1779(636) 634-3496 Get Directions Write a Review

NPPES record last updated: August 25, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Jean Marie Harmon M. Ed., Lpc NPPES

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

MS. JEAN MARIE HARMON M. ED., LPC (NPI 1578714341) is an individual professional provider in O Fallon, Missouri, licensed in Missouri (000214) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Kansas City, School Of Medicine (1984).

NPPES Registry Identity

NPI1578714341
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMS. JEAN MARIE HARMONCredential: M. ED., LPC
Location Address801 S WOODLAWN AVE STE 15O Fallon, MO 63366-7647
Mailing Address801 S Woodlawn Ave Ste 15O Fallon, MO 63366-7647 · (636) 379-1779 · Fax (636) 634-3496
Phone(636) 379-1779
Fax(636) 634-3496
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 1984
Enumeration DateOctober 9, 2008
Last NPPES UpdateAugust 25, 2023
NPPES CertifiedAugust 25, 2023
✔ NPI 1578714341 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 · 000214
801 S WOODLAWN AVE STE 15, O Fallon, MO 63366
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Jean Marie Harmon M. Ed., Lpc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264880012
PECOS Enrollment IDI20231205000338
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 Jean Harmon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nystrom Counseling Mo, PC
Same address
Mental Health (Including Community Mental Health Center)
801 S WOODLAWN AVE STE 16
O Fallon, MO 63366
  • Reassigned Medicare billing, Missouri enrollment
  • 23 clinicians in this Medicare group
NPI 1184401762 (636) 379-1779

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 5

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

FREDRIK CHRISTOFFER LOWENHIELM
Counselor (Mental Health)
801 S WOODLAWN AVE STE 15
O FALLON, MO 63366
St. Charles County (636) 379-1779
MEGAN MARIE GALLOWAY LPC
Counselor (Professional)
801 S WOODLAWN AVE STE 15
O FALLON, MO 63366
St. Charles County (636) 379-1779
DUSTIN GODWIN LMSW
Social Worker (Clinical)
801 S WOODLAWN AVE STE 15
O FALLON, MO 63366
St. Charles County (636) 379-1779
MS. NIKKI D. CHAMBLESS M.A., LPC
Counselor (Mental Health)
801 S WOODLAWN AVE STE 15
O FALLON, MO 63366
St. Charles County (636) 379-1779
KAITLYN HAGEE
Counselor (Professional)
801 S WOODLAWN AVE STE 15
O FALLON, MO 63366
St. Charles County (636) 379-1779

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 Jean Harmon's NPI number?

The NPI number for Jean Harmon is 1578714341. It was assigned to this individual provider in the NPPES registry on October 9, 2008.

Where is Jean Harmon located?

Jean Harmon practices at 801 S Woodlawn Ave Ste 15, O Fallon, MO 63366. The listed phone number is (636) 379-1779.

What is Jean Harmon's specialty?

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

Is Jean Harmon enrolled in Medicare?

Yes. Jean Harmon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jean Harmon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jean Harmon reassigns Medicare benefits to Nystrom Counseling Mo, PC (O Fallon, 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 Jean Harmon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jean Harmon accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica, Oscar Insurance Company and UnitedHealthcare list Jean Harmon 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 Jean Harmon was last updated on August 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.