LORI M HARTER NP
NPI 1104015973
Nurse Practitioner in Saint Charles, MO

Q: What is Lori Harter's NPI number?

The NPI number for Lori Harter is 1104015973. It was assigned to this individual provider in the NPPES registry on October 17, 2007. The provider is also known as Lori M Baynes Np.

Q: What is Lori Harter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Lori Harter was last updated on June 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since October 17, 2007PECOS Enrolled

1551 WALL ST, SUITE 400, SAINT CHARLES, MO 63303(636) 669-2350(636) 669-2221 Get Directions Write a Review

NPPES record last updated: June 3, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Lori M Harter Np NPPES

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

LORI M HARTER NP (NPI 1104015973) is an individual nurse practitioner in Saint Charles, Missouri, licensed in Missouri (138554) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104015973

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameLORI M HARTERCredential: NP

Location Address1551 WALL ST, SUITE 400Saint Charles, MO 63303-3539

Mailing Address1551 Wall St, Suite 310Saint Charles, MO 63303-3539 · (636) 669-2268 · Fax (636) 669-2401

Phone(636) 669-2350

Fax(636) 669-2221

Sole ProprietorNo

Enumeration DateOctober 17, 2007

Last NPPES UpdateJune 3, 2014

✔ NPI 1104015973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MO · 138554

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1551 WALL ST, Saint Charles, MO 63303

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Other Names 1

Former Name (1)Lori M Baynes Np

Other Identifiers 1

Other138554MO · Mo Rn License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lori M Harter Np 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 Lori Harter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ssm Medical Group, Inc.

12 mi

Clinic/Center

1101 HIGHWAY K STE A
O Fallon, MO 63366

Reassigned Medicare billing, Missouri enrollment
697 clinicians in this Medicare group

NPI 1851896146 (844) 766-7200

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

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

ANDREA LYNN MONTGOMERY PT

Physical Therapist

1551 WALL ST
SAINT CHARLES, MO 63303

St. Charles County (636) 947-1666

SHANNON HASELHORST

Physical Therapist

1551 WALL ST, SUITE 110
SAINT CHARLES, MO 63303

St. Charles County (636) 669-2345

TYLER NICHOLAS FORBES DPT

Physical Therapist

1551 WALL ST, SUITE 110
SAINT CHARLES, MO 63303

St. Charles County (636) 669-2345

DR. STEPHEN M COMENS M.D.

Internal Medicine (Cardiovascular Disease)

1551 WALL ST, 4TH FLOOR
SAINT CHARLES, MO 63303

St. Charles County (636) 669-2220

DR. NADIRA ADIL M.D.

Pediatrics

1551 WALL ST, 4TH FLOOR
SAINT CHARLES, MO 63303

St. Charles County (636) 669-2443

JOHN R CORNETT II N.P.

Nurse Practitioner (Adult Health)

1551 WALL ST, 4TH FLOOR
SAINT CHARLES, MO 63303

St. Charles County (636) 669-2220

DR. CHALENNA C. CASSELL PSY.D.

Psychologist (Clinical)

1551 WALL ST
SAINT CHARLES, MO 63303

St. Charles County (404) 769-2242

KIMBERLY ANN FRANER FNP

Nurse Practitioner (Family)

1551 WALL ST, SUITE 400
SAINT CHARLES, MO 63303

St. Charles County (636) 669-2350

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 Lori Harter's NPI number?

The NPI number for Lori Harter is 1104015973. It was assigned to this individual provider in the NPPES registry on October 17, 2007. The provider is also known as Lori M Baynes Np.

Where is Lori Harter located?

Lori Harter practices at 1551 Wall St Suite 400, Saint Charles, MO 63303. The listed phone number is (636) 669-2350.

What is Lori Harter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Lori Harter enrolled in Medicare?

Yes. Lori Harter is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lori Harter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lori Harter reassigns Medicare benefits to Ssm Medical Group, Inc. (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 Lori Harter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lori Harter was last updated on June 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.