LEANN ELIZABETH WILLIAMS FNP-BC
NPI 1992006399
Nurse Practitioner - Family in Boonville, MO

Q: What is Leann Williams's NPI number?

The NPI number for Leann Williams is 1992006399. It was assigned to this individual provider in the NPPES registry on November 16, 2010.

Q: What is Leann Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Leann Williams was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 November 16, 2010PECOS EnrolledAccepts Medicare Assignment

1417 BINGHAM RD, BOONVILLE, MO 65233(660) 882-8018(660) 882-3188 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 5, 2024, Dec 5, 2023, Aug 25, 2021 and 2 more (5 updates tracked since 2016).

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About Leann Elizabeth Williams Fnp-bc NPPES

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

LEANN ELIZABETH WILLIAMS FNP-BC (NPI 1992006399) is an individual family provider in Boonville, Missouri, licensed in Missouri (2010012057) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS, is affiliated with Boone Hospital Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1992006399

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameLEANN ELIZABETH WILLIAMSCredential: FNP-BC

Location Address1417 BINGHAM RDBoonville, MO 65233-2229

Mailing Address1417 Bingham RdBoonville, MO 65233-2229 · (660) 882-8018 · Fax (660) 882-3188

Phone(660) 882-8018

Fax(660) 882-3188

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateNovember 16, 2010

Last NPPES UpdateFebruary 26, 20265 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2026

✔ NPI 1992006399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MO · 2010012057

1417 BINGHAM RD, Boonville, MO 65233

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leann Elizabeth Williams Fnp-bc 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 ID7911182621

PECOS Enrollment IDI20110422000243

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.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boone Hospital Center

Acute Care Hospitals · Columbia, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260068

Location1600 E BroadwayColumbia, MO 65201 · Boone County

Emergency services Birthing friendly

University Of Missouri Health Care

Acute Care Hospitals · Columbia, MO

2/5 CMS rating

OwnershipGovernment - State

CMS Certification Number260141

LocationOne Hospital DriveColumbia, MO 65212 · Boone County

Emergency services Birthing friendly

Fitzgibbon Hospital

Acute Care Hospitals · Marshall, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260142

Location2305 S 65 HighwayMarshall, MO 65340 · Saline County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65233 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

$81.64 typical visit price

range $52.28 – $161.24

Typical copayment $20.41 (range $13.07 – $40.31)

Most-billed visit code 99203

Established Patient

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

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.

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

3 suppliers21 claims35 services$5.57 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

3 suppliers11 claims30 services$2.57 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$16.39 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers14 claims14 services$8.33 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

3 suppliers21 claims21 services$38.97 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers34 claims34 services$83.79 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

CENTRAL MISSOURI HEALTHCARE ASSOCIATES, LLC

Nurse Practitioner (Family)

1417 BINGHAM RD
BOONVILLE, MO 65233

Cooper County (660) 882-8018

ELISE WELSH DNP, LLC

Nurse Practitioner

1417 BINGHAM RD
BOONVILLE, MO 65233

Cooper County (660) 882-8018

KATHLEEN G LENZ DNP

Nurse Practitioner (Family)

1417 BINGHAM RD
BOONVILLE, MO 65233

Cooper County (660) 882-8018

ELISE CATHERINE PILGER AGNP-C

Nurse Practitioner

1417 BINGHAM RD
BOONVILLE, MO 65233

Cooper County (660) 882-8018

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 Leann Williams's NPI number?

The NPI number for Leann Williams is 1992006399. It was assigned to this individual provider in the NPPES registry on November 16, 2010.

Where is Leann Williams located?

Leann Williams practices at 1417 Bingham Rd, Boonville, MO 65233. The listed phone number is (660) 882-8018.

What is Leann Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Leann Williams enrolled in Medicare?

Yes. Leann Williams 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.

What insurance does Leann Williams accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Leann Williams 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.

Is Leann Williams affiliated with any hospitals?

According to CMS data, Leann Williams is affiliated with Boone Hospital Center, University Of Missouri Health Care and Fitzgibbon Hospital.

When was this NPI record last updated?

The NPPES record for Leann Williams was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.