MS. LACEY ANN STEVENSON PNP
NPI 1497319560
Nurse Practitioner - Pediatrics in Saint Louis, MO
About Ms. Lacey Ann Stevenson Pnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LACEY ANN STEVENSON PNP (NPI 1497319560) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2018026933) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Lacey Ann Stevenson Pnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Lacey Stevenson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 clinicians in this Medicare group
Saint Louis, MO 63139
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Ssm Cardinal Glennon Children's Hospital
- 414 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 741 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 263 clinicians in this Medicare group
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 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
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 Lacey Stevenson's NPI number?
The NPI number for Lacey Stevenson is 1497319560. It was assigned to this individual provider in the NPPES registry on April 24, 2019.
Where is Lacey Stevenson located?
Lacey Stevenson practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6090.
What is Lacey Stevenson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Lacey Stevenson enrolled in Medicare?
Yes. Lacey Stevenson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lacey Stevenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lacey Stevenson reassigns Medicare benefits to 4 organizations: Mercy Hospitals East Communities (Saint Louis, MO), Ssm Cardinal Glennon Childrens Hospital (Saint Louis, MO), Ssm Health Care St. Louis (Bridgeton, MO) and Mercy Aco Clinical Services Inc (Chesterfield, MO). Each 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 Lacey Stevenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lacey Stevenson accept?
Health plans from Anthem Blue Cross and Blue Shield list Lacey Stevenson 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 Lacey Stevenson was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Ms. Lacey Ann Stevenson, PNP · NPI 1497319560
Pediatrics physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since April 24, 2019.
## Identity
- **NPI:** 1497319560 (Entity type: Individual)
- **Enumerated:** April 24, 2019
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 2018026933 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 615 S NEW BALLAS RD, Saint Louis, MO 63141-8221
- **Phone:** (314) 251-6090
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1255790762, Saint Louis, MO); Ssm Cardinal Glennon Childrens Hospital (NPI 1073568226, Saint Louis, MO); Ssm Health Care St. Louis (NPI 1376598599, Bridgeton, MO); Mercy Aco Clinical Services Inc (NPI 1063965093, Chesterfield, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 15, 2025
- **Other identifiers:** Medicaid 420074828 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1497319560) · Data from the CMS NPPES public registry.