DR. RONALD M GRADY (MD) – Pediatric Cardiology Physician, NPI 1821036716

DR. RONALD M GRADY (MD) is a healthcare provider. based in Chicago, Illinois. specializing in CARDIOVASCULAR DISEASE (CARDIOLOGY), PEDIATRIC MEDICINE. They hold the professional credentials MD. They hold a License No. 110184 (MO). The NPI Number for DR. RONALD M GRADY (MD) is 1821036716

Main info

Male
37 Years Of Experience
Accepts Medicare Assignment
Name
DR. RONALD M GRADY (MD)
NPI
1821036716
Phone
(314) 454-6095
Address
PO BOX 7412011
Enumeration Date
3 June 2006
Last Update Date
9 February 2026

Doctor Profile

Medical School Name
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3144542104
Graduation Year
1989 (37 years ago)
PAC ID
2365449105
Group Practice PAC ID
9830008770
Professional Enrollment ID
I20071214000093
Address ID
MO631101002SA1XXXXPLXX323

Contacts

FHIR Endpoint
https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness95
Years active:20State licenses:1Other names

783 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MO

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Provider Addresses for DR. RONALD M GRADY (MD)

  • PO BOX 7412011

    CHICAGO, IL 606742011

    Phone: (314) 454-6095

    Fax: (314) 884-6008

    Type: Mailing

  • Saint Louis Childrens Hospital School, 1, Children's Place, Central West End, City of Saint Louis, Missouri, 63110, United States

    DIV PED CARDIOLOGY

    SAINT LOUIS, MO 631101002

    Phone: (314) 454-6095

    Fax: (314) 884-6008

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-12-14

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20061108000576ICardiovascular Disease (Cardiology)ILTBD
I20071214000093IPediatric MedicineMOTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60674)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9830008770View full group profile

Reviews

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Frequently asked questions

Can I verify DR. RONALD M GRADY (MD) with an NPI only?
You can start verification with NPI 1821036716 for DR. RONALD M GRADY (MD), then check state licensing separately.
Is DR. RONALD M GRADY (MD) listed as active for patients and plans?
The listing shows DR. RONALD M GRADY (MD) as active in the NPI system.
What is DR. RONALD M GRADY (MD)'s primary classification?
Pediatric Cardiology Physician is the headline specialty for DR. RONALD M GRADY (MD) here. Clinical services aligned with this taxonomy classification.
What address line appears for DR. RONALD M GRADY (MD)?
DR. RONALD M GRADY (MD)'s geographic hint is Chicago, Illinois in our summary view.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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