BRIAN LADLE M.D., PHD
NPI 1891991824
Pediatrics - Pediatric Hematology-Oncology in Baltimore, MD

Q: What is Brian Ladle's NPI number?

The NPI number for Brian Ladle is 1891991824. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Q: What is Brian Ladle's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Q: When was this NPI record last updated?

The NPPES record for Brian Ladle was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since June 26, 2007PECOS Enrolled

74.39/100

CMS Quality Rating

JOHNS HOPKINS BLOOMBERG CHILDRENS CTR RM 11379, 1800 ORLEANS ST, BALTIMORE, MD 21287(410) 955-8751(410) 955-0028 Get Directions Write a Review

NPPES record last updated: December 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Brian Ladle M.d., Phd NPPES

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

BRIAN LADLE M.D., PHD (NPI 1891991824) is an individual pediatric hematology-oncology provider in Baltimore, Maryland, licensed in Maryland (D0070111) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2007).

NPPES Registry Identity

NPI1891991824

Entity TypeIndividualMale

Primary Taxonomy2080P0207X

Provider Legal NameBRIAN LADLECredential: M.D., PHD

Location AddressJOHNS HOPKINS BLOOMBERG CHILDRENS CTR RM 11379, 1800 ORLEANS STBaltimore, MD 21287-0001

Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423 · Fax (410) 500-4266

Phone(410) 955-8751

Fax(410) 955-0028

Sole ProprietorNo

Medical School CMSJohns Hopkins University School Of MedicineGraduated 2007

Enumeration DateJune 26, 2007

Last NPPES UpdateDecember 9, 2024

NPPES CertifiedDecember 9, 2024

✔ NPI 1891991824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0207X

License✔ Licensed in MD · D0070111

Definition

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

Also ListedPediatricsTaxonomy 208000000X · License D0070111 (MD)

JOHNS HOPKINS BLOOMBERG CHILDRENS CTR RM 11379, Baltimore, MD 21287

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brian Ladle M.d., Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2365687449

PECOS Enrollment IDI20130918000669

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 Reassignment

Medicare enrollment records show Brian Ladle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Johns Hopkins University

Same address

Orthopaedic Surgery

600 N WOLFE ST
Baltimore, MD 21287

Reassigned Medicare billing, Maryland enrollment
4,483 clinicians in this Medicare group

NPI 1013913789 (410) 955-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

74.39/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

64.71

Promoting Interoperability

Improvement Activities

Cost

52.43

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 Brian Ladle's NPI number?

The NPI number for Brian Ladle is 1891991824. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Where is Brian Ladle located?

Brian Ladle practices at Johns Hopkins Bloomberg Childrens Ctr Rm 11379 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-8751.

What is Brian Ladle's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Brian Ladle enrolled in Medicare?

Yes. Brian Ladle is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Brian Ladle's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Ladle reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). The 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 Brian Ladle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brian Ladle was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.