MRS. SUMMER YVONNE BOYER WHNP-BC
NPI 1336411404
Nurse Practitioner - Women's Health in Saint Louis, MO

Active since February 03, 2012PECOS Enrolled
4251 FOREST PARK AVE, PPSLR-CWE HEALTH CENTER, SAINT LOUIS, MO 63108(314) 531-7526 Get Directions Write a Review

NPPES record last updated: June 21, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Summer Yvonne Boyer Whnp-bc NPPES

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

MRS. SUMMER YVONNE BOYER WHNP-BC (NPI 1336411404) is an individual women's health provider in Saint Louis, Missouri, licensed in Missouri (2012000667) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336411404
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMRS. SUMMER YVONNE BOYERCredential: WHNP-BC
Location Address4251 FOREST PARK AVE, PPSLR-CWE HEALTH CENTERSaint Louis, MO 63108-7526
Mailing Address4251 Forest Park Ave, Ppslr-cwe Health CenterSaint Louis, MO 63108-7526 · (314) 531-7526
Sole ProprietorNo
Enumeration DateFebruary 3, 2012
Last NPPES UpdateJune 21, 2012
✔ NPI 1336411404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
Licenses✔ Licensed in MO · 2012000667✔ Licensed in IL · 209.009360
4251 FOREST PARK AVE, Saint Louis, MO 63108

Other Names 1

Former Name (1)Summer Yvonne Lamczyk

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)

Mrs. Summer Yvonne Boyer Whnp-bc 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 Summer Boyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
1717 BIDDLE ST
Saint Louis, MO 63106
  • Reassigned Medicare billing, Missouri enrollment
  • 85 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 63108 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 15

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

Nurse Practitioner (Women's Health)
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108
Nurse Practitioner (Family)
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108
Obstetrics & Gynecology
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108
Nurse Practitioner (Women's Health)
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108
Physician Assistant
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108
Nurse Practitioner (Family)
4251 FOREST PARK AVE, PLANNED PARENTHOOD
SAINT LOUIS, MO 63108
Clinic/Center (Ambulatory Family Planning Facility)
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108
Clinic/Center (Family Planning, Non-Surgical)
4251 FOREST PARK AVE
SAINT LOUIS, MO 63108

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 Summer Boyer's NPI number?

The NPI number for Summer Boyer is 1336411404. It was assigned to this individual provider in the NPPES registry on February 3, 2012. The provider is also known as Summer Yvonne Lamczyk.

Where is Summer Boyer located?

Summer Boyer practices at 4251 Forest Park Ave Ppslr-Cwe Health Center, Saint Louis, MO 63108. The listed phone number is (314) 531-7526.

What is Summer Boyer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Summer Boyer enrolled in Medicare?

Yes. Summer Boyer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Summer Boyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Summer Boyer reassigns Medicare benefits to Affinia Healthcare (Saint Louis, 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 Summer Boyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Summer Boyer accept?

Health plans from Medica list Summer Boyer 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 Summer Boyer was last updated on June 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.