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LAURA XIANLU BAKER MD
NPI 1275112641
Dermatology in Chesterfield, MO

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
1001 CHESTERFIELD PKWY E STE 201, CHESTERFIELD, MO 63017(636) 532-2422(314) 878-6575 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 8, 2026, Sep 8, 2025, Apr 5, 2021 (3 updates tracked since 2021).

About Laura Xianlu Baker Md NPPES

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

LAURA XIANLU BAKER MD (NPI 1275112641) is an individual dermatology provider in Chesterfield, Missouri, licensed in Missouri (2025028705) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lodi, and is a graduate of Vanderbilt University School Of Medicine (2021).

NPPES Registry Identity

NPI1275112641
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameLAURA XIANLU BAKERCredential: MD
Location Address1001 CHESTERFIELD PKWY E STE 201Chesterfield, MO 63017-2167
Mailing Address1001 Chesterfield Pkwy E Ste 201Chesterfield, MO 63017-2167 · (636) 532-2422 · Fax (314) 878-6575
Phone(636) 532-2422
Fax(314) 878-6575
Sole ProprietorNo
Medical School CMSVanderbilt University School Of MedicineGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateApril 8, 20263 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1275112641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in MO · 2025028705
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
1001 CHESTERFIELD PKWY E STE 201, Chesterfield, MO 63017
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Secondary Practice Location 1

Location 1840 S Fairmont AveLodi, CA 95240-3972 · Phone (209) 310-6259

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica, UnitedHealthcare.Insurance ›

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

Laura Xianlu Baker Md 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 ID5193266773
PECOS Enrollment IDI20250718002596
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 Laura Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

United Skin Specialists Missouri Ltd, PC
Same address
Dermatology
1001 CHESTERFIELD PKWY E, SUITE 201
Chesterfield, MO 63017
  • Reassigned Medicare billing, Missouri enrollment
  • 16 clinicians in this Medicare group
NPI 1104368489 (636) 532-2422

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 63017 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
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
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 2

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

MR. JACOB PATRICK WACKER MMSC, PA-C
Physician Assistant
1001 CHESTERFIELD PKWY E STE 201
CHESTERFIELD, MO 63017
St. Louis County (636) 532-2422
GINA MARIE INDELICATO NP-C
Nurse Practitioner (Family)
1001 CHESTERFIELD PKWY E STE 201
CHESTERFIELD, MO 63017
St. Louis County (636) 532-2422

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 Laura Baker's NPI number?

The NPI number for Laura Baker is 1275112641. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Laura Baker located?

Laura Baker practices at 1001 Chesterfield Pkwy E Ste 201, Chesterfield, MO 63017. The listed phone number is (636) 532-2422.

What is Laura Baker's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Laura Baker enrolled in Medicare?

Yes. Laura Baker 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.

Which organization bills Medicare for Laura Baker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laura Baker reassigns Medicare benefits to United Skin Specialists Missouri Ltd, PC (Chesterfield, 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 Laura Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Laura Baker accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and UnitedHealthcare list Laura Baker 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 Laura Baker was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.