MS. CATHY L GROSS PNP
NPI 1730128943
Nurse Practitioner - Pediatrics in Saint Louis, MO

Q: What is Cathy Gross's NPI number?

The NPI number for Cathy Gross is 1730128943. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Q: What is Cathy Gross's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Cathy Gross was last updated on April 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 05, 2006PECOS Enrolled

1 CHILDRENS PL, DIV PED GENETICS AND GENOMIC MED, SAINT LOUIS, MO 63110(314) 454-6093(314) 454-2075 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Aug 30, 2023 and 1 more (4 updates tracked since 2022).

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About Ms. Cathy L Gross Pnp NPPES

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

MS. CATHY L GROSS PNP (NPI 1730128943) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (132510) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730128943

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMS. CATHY L GROSSCredential: PNP

Location Address1 CHILDRENS PL, DIV PED GENETICS AND GENOMIC MEDSaint Louis, MO 63110-1002

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 454-6093 · Fax (314) 454-2075

Phone(314) 454-6093

Fax(314) 454-2075

Sole ProprietorNo

Enumeration DateJune 5, 2006

Last NPPES UpdateApril 17, 20254 updates tracked since enumeration

NPPES CertifiedJune 23, 2022

✔ NPI 1730128943 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 · 132510

1 CHILDRENS PL, Saint Louis, MO 63110

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Other Identifiers 1

Medicaid421052200MO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Cathy L Gross Pnp 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.

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.

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