ULUNMA LAWSON
NPI 1619702776
Nurse Practitioner - Psychiatric/Mental Health in Weldon Spring, MO

Q: What is Ulunma Lawson's NPI number?

The NPI number for Ulunma Lawson is 1619702776. It was assigned to this individual provider in the NPPES registry on September 6, 2024.

Q: What is Ulunma Lawson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Ulunma Lawson was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 September 06, 2024PECOS EnrolledAccepts Medicare Assignment

4801 WELDON SPRING PKWY, WELDON SPRING, MO 63304(636) 441-7300(636) 477-2107 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 10, 2025, Sep 6, 2024 (2 updates tracked since 2024).

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About Ulunma Lawson NPPES

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

ULUNMA LAWSON (NPI 1619702776) is an individual psychiatric/mental health provider in Weldon Spring, Missouri, licensed in Missouri (2025039577) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1619702776

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameULUNMA LAWSON

Location Address4801 WELDON SPRING PKWYWeldon Spring, MO 63304-9101

Mailing Address3016 Eagle Branch CirSaint Paul, MO 63366-1529 · (314) 685-7998

Phone(636) 441-7300

Fax(636) 477-2107

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateSeptember 6, 2024

Last NPPES UpdateDecember 10, 20252 updates tracked since enumeration

NPPES CertifiedDecember 10, 2025

✔ NPI 1619702776 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MO · 2025039577

Also ListedRegistered NurseTaxonomy 163W00000X · License 2020002296 (MO)

4801 WELDON SPRING PKWY, Weldon Spring, MO 63304

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Ulunma Lawson 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 ID8325526890

PECOS Enrollment IDI20260128000345

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 Ulunma Lawson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Little Hills Healthcare, LLC

Same address

Psychiatric Hospital

4801 WELDON SPRING PARKWAY
Saint Charles, MO 63304

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

NPI 1659364206 (636) 441-7300

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 63304 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 19

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

CATHERINE NAILAEN MEPUKORI NP

Nurse Practitioner (Psychiatric/Mental Health)

4801 WELDON SPRING PKWY
ST. CHARLES, MO 63304

St. Charles County (314) 556-7612

JASON H KIRKPATRICK LPC

Counselor (Professional)

4801 WELDON SPRING PKWY, SUITE 300
WELDON SPRING, MO 63304

St. Charles County (636) 474-9164

JANICE KAY BURKEMPER

Counselor (Professional)