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DR. CATHERINE JORDAN MCCARTHY MD
NPI 1780098681
Internal Medicine in Saint Louis, MO

Active since June 18, 2014PECOS Enrolled
1 JEFFERSON BARRACKS RD BLDG 52, SAINT LOUIS, MO 63125(314) 652-4100(143) 845-5039 Get Directions Write a Review

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

Record update history: Apr 10, 2024, Nov 13, 2018, Jun 20, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Catherine Jordan Mccarthy Md NPPES

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

DR. CATHERINE JORDAN MCCARTHY MD (NPI 1780098681) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2017009378) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1780098681
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CATHERINE JORDAN MCCARTHYCredential: MD
Location Address1 JEFFERSON BARRACKS RD BLDG 52Saint Louis, MO 63125-4181
Mailing Address1 Jefferson Barracks Rd Bldg 52Saint Louis, MO 63125-4181 · (314) 652-4100 · Fax (314) 845-5039
Phone(314) 652-4100
Fax(143) 845-5039
Sole ProprietorNo
Enumeration DateJune 18, 2014
Last NPPES UpdateAugust 25, 20254 updates tracked since enumeration
NPPES CertifiedAugust 25, 2025
✔ NPI 1780098681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2017009378
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 JEFFERSON BARRACKS RD BLDG 52, Saint Louis, MO 63125
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Secondary Practice Location 1

Location 1915 N Grand BlvdSaint Louis, MO 63106-1621 · Phone (314) 652-4100

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Catherine Jordan Mccarthy Md 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 Reassignments

2

Medicare enrollment records show Catherine Mccarthy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Aco Clinical Services Inc
8.1 mi
Neurology
15740 S OUTER 40 RD
Chesterfield, MO 63017
  • Reassigned Medicare billing, Missouri enrollment
  • 263 clinicians in this Medicare group
NPI 1063965093 (636) 237-4200
Washington University
14 mi
Multi-Specialty
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 1,133 clinicians in this Medicare group
NPI 1992746903 (314) 747-5192

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 63125 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
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.

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 Mccarthy's NPI number?

The NPI number for Catherine Mccarthy is 1780098681. It was assigned to this individual provider in the NPPES registry on June 18, 2014.

Where is Catherine Mccarthy located?

Catherine Mccarthy practices at 1 Jefferson Barracks Rd Bldg 52, Saint Louis, MO 63125. The listed phone number is (314) 652-4100.

What is Catherine Mccarthy's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Catherine Mccarthy enrolled in Medicare?

Yes. Catherine Mccarthy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Catherine Mccarthy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Mccarthy reassigns Medicare benefits to 2 organizations: Mercy Aco Clinical Services Inc (Chesterfield, MO) and Washington University (Saint Louis, 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 Catherine Mccarthy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine Mccarthy accept?

Health plans from Anthem Blue Cross and Blue Shield list Catherine Mccarthy 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 Mccarthy was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.