NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James Bradley Ball, MD

Pediatric Hematology & Oncology Physician in Allentown, PA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003864893

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name James Bradley Ball
Credential MD
Sex Male
Practice address 1210 S Cedar Crest Blvd Ste 1000, Allentown, PA, 18103
Phone (610) 402-1026
Enumeration date May 4, 2006
Last updated in NPPES Oct 29, 2025

Taxonomy & licenses

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 46004 (CO) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 46004 (CO) Secondary
2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 25629 (AL) Secondary
207PP0204X Pediatric Emergency Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License DR.0046004 (CO) Secondary
2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MD487761C (PA) Primary
2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 70131 (TN) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
37428764 Medicaid CO -
10025570100 Medicaid NE -
1003864893 Medicaid WY -
113679 Medicaid AL -
132927800 Medicaid WY -
92281371 Medicaid NM -
009935727 Medicaid AL -
7756690 Medicaid SD -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is James Ball?
James Ball is registered in NPPES with the primary taxonomy of Pediatric Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-29.