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DR. PATRICK A DILLON MD
NPI 1649296948
Surgery - Pediatric Surgery in Saint Louis, MO

Active since July 14, 2006PECOS EnrolledAccepts Medicare Assignment
1 CHILDRENS PL, DIV SURG PED, STE 2A, SAINT LOUIS, MO 63110(314) 454-6022(866) 422-8308 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, Nov 15, 2021 and 2 more (5 updates tracked since 2016).

About Dr. Patrick A Dillon Md NPPES

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

DR. PATRICK A DILLON MD (NPI 1649296948) is an individual pediatric surgery provider in Saint Louis, Missouri, licensed in Missouri (113094) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1988).

NPPES Registry Identity

NPI1649296948
Entity TypeIndividualMale
Primary Taxonomy2086S0120X
Provider Legal NameDR. PATRICK A DILLONCredential: MD
Location Address1 CHILDRENS PL, DIV SURG PED, STE 2ASaint Louis, MO 63110-1002
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 454-6022 · Fax (866) 422-8308
Phone(314) 454-6022
Fax(866) 422-8308
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1988
Enumeration DateJuly 14, 2006
Last NPPES UpdateApril 17, 20255 updates tracked since enumeration
✔ NPI 1649296948 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in MO · 113094
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
1 CHILDRENS PL, Saint Louis, MO 63110
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Other Identifiers 1

Medicaid208851717MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Patrick A Dillon 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 ID6608909353
PECOS Enrollment IDI20100802000060
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.

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.

ARIE BAKER MSW, LCSW
Social Worker (Clinical)
1 CHILDRENS PL, CAMPUS BOX 8116
SAINT LOUIS, MO 63110
St. Louis City (314) 747-6169
HANNAH EDELMAN MD, PHD
Psychiatry & Neurology (Neurology)
1 CHILDRENS PL
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6120
SUSAN CHEUNG WALSH AUD
Audiologist-Hearing Aid Fitter
1 CHILDRENS PL
SAINT LOUIS, MO 63110
St. Louis City (314) 454-4649
MS. JENNIFER MARIE JACOBI PNP
Nurse Practitioner (Pediatrics)
1 CHILDRENS PL, DEPT NEUROLOGICAL SURGERY, STE 4E
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3577
MS. EMILY LINCOLN RN, NNP-BC
Nurse Practitioner (Neonatal, Critical Care)
1 CHILDRENS PL
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6000
MS. MARISSA ROSE PEREZ-MAGNELLI PNP
Nurse Practitioner (Pediatrics)
1 CHILDRENS PL, DEPT NEUROLOGY, STE 2130
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6120
DR. WILLIAM L RIVES MD
Hospitalist
1 CHILDRENS PL, DIV PED HOSPITALIST MED
SAINT LOUIS, MO 63110
St. Louis City (314) 454-2076
DR. PETER M KILBRIDGE MD
Pediatrics
1 CHILDRENS PL, SUITE C
SAINT LOUIS, MO 63110
St. Louis City (314) 454-2479

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 Patrick Dillon's NPI number?

The NPI number for Patrick Dillon is 1649296948. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Patrick Dillon located?

Patrick Dillon practices at 1 Childrens Pl Div Surg Ped, Ste 2A, Saint Louis, MO 63110. The listed phone number is (314) 454-6022.

What is Patrick Dillon's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Patrick Dillon enrolled in Medicare?

Yes. Patrick Dillon 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.

What insurance does Patrick Dillon accept?

Health plans from Cox HealthPlans list Patrick Dillon 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 Patrick Dillon was last updated on April 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.