NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Seth U Brum, M.D.

Internal Medicine Physician in Staten Island, NY · enumerated 2006.

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

National Provider Identifier

1144271917

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Registry record

Entity type Individual (Type 1)
Name Dr. Seth U Brum
Credential M.D.
Sex Male
Practice address Staten Island, NY, 10314
Phone (718) 477-6900
Fax (718) 477-7862
Enumeration date May 15, 2006
Last updated in NPPES Mar 24, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 201333 (NY) Primary
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
201333-A63 Other NY HEALTHFIRST
2594306 Other NY GHI PPO
0403773 Other NY EVERCARE
000000058061 Other NY GHI HMO
1P0310 Other NY HEALTHNET
159727 Other NY ELDERPLAN
5749575 Other NY AETNA PPO
P846232 Other NY OXFORD
01752267 Medicaid NY -
1003110 Other NY AETNA HMO

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.

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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 Seth Brum?
Seth Brum is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-24.