MS. CATHERINE LEIGH DEZORT PNP
NPI 1649505561
Nurse Practitioner - Pediatrics in Saint Louis, MO

Active since October 09, 2009PECOS EnrolledAccepts Medicare Assignment
79.29/100
CMS Quality Rating
1 CHILDRENS PL, STE 1B, SAINT LOUIS, MO 63110(314) 514-3500(314) 878-7678 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Nov 15, 2021 and 3 more (6 updates tracked since 2015).

About Ms. Catherine Leigh Dezort Pnp NPPES

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

MS. CATHERINE LEIGH DEZORT PNP (NPI 1649505561) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2014042051) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1649505561
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMS. CATHERINE LEIGH DEZORTCredential: PNP
Location Address1 CHILDRENS PL, STE 1BSaint Louis, MO 63110-1002
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 514-3500 · Fax (314) 878-7678
Fax(314) 878-7678
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateOctober 9, 2009
Last NPPES UpdateApril 17, 20256 updates tracked since enumeration
✔ NPI 1649505561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in MO · 2014042051
1 CHILDRENS PL, Saint Louis, MO 63110

Other Identifiers 1

Medicaid420023690MO

Accepted 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

Ms. Catherine Leigh Dezort Pnp 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 ID2668625872
PECOS Enrollment IDI20150914000417
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 Reassignments

3

Medicare enrollment records show Catherine Dezort reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
660 S EUCLID AVE, CAMPUS BOX 8233
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 157 clinicians in this Medicare group
Pediatric Orthopaedic Surgery
4400 CLAYTON AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 95 clinicians in this Medicare group
Pediatrics
225 E CHICAGO AVE
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 826 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 63110 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.46
Promoting Interoperability100
Improvement Activities40
Cost59.51

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.

Social Worker (Clinical)
1 CHILDRENS PL, CAMPUS BOX 8116
SAINT LOUIS, MO 63110
Audiologist-Hearing Aid Fitter
1 CHILDRENS PL
SAINT LOUIS, MO 63110
Nurse Practitioner (Pediatrics)
1 CHILDRENS PL, DEPT NEUROLOGICAL SURGERY, STE 4E
SAINT LOUIS, MO 63110
Nurse Practitioner (Neonatal, Critical Care)
1 CHILDRENS PL
SAINT LOUIS, MO 63110
Nurse Practitioner (Pediatrics)
1 CHILDRENS PL, DEPT NEUROLOGY, STE 2130
SAINT LOUIS, MO 63110
Nurse Practitioner (Neonatal)
1 CHILDRENS PL
SAINT LOUIS, MO 63110
Hospitalist
1 CHILDRENS PL, DIV PED HOSPITALIST MED
SAINT LOUIS, MO 63110
Pediatrics
1 CHILDRENS PL, SUITE C
SAINT LOUIS, MO 63110

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 Catherine Dezort's NPI number?

The NPI number for Catherine Dezort is 1649505561. It was assigned to this individual provider in the NPPES registry on October 9, 2009.

Where is Catherine Dezort located?

Catherine Dezort practices at 1 Childrens Pl Ste 1B, Saint Louis, MO 63110. The listed phone number is (314) 514-3500.

What is Catherine Dezort's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Catherine Dezort enrolled in Medicare?

Yes. Catherine Dezort 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 organizations bill Medicare for Catherine Dezort's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Dezort reassigns Medicare benefits to 3 organizations: Washington University (Saint Louis, MO), Shriners Hospitals For Children (Saint Louis, MO) and Lurie Children's Medical Group Inc (Chicago, IL). 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 Catherine Dezort's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine Dezort accept?

Health plans from Cox HealthPlans and UnitedHealthcare list Catherine Dezort 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 Catherine Dezort was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.