NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Muhammad Zubair Kareem, MD

Neurology Physician in Holyoke, MA · enumerated 2005 · practices at Neurological Associates of Western Ma.

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

National Provider Identifier

1235126061

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Registry record

Entity type Individual (Type 1)
Name Dr. Muhammad Zubair Kareem
Credential MD
Sex Male
Practice address 15 Hospital Dr, Ste 401, Holyoke, MA, 01040
Phone (413) 534-5135
Fax (413) 534-3328
Enumeration date Oct 6, 2005
Last updated in NPPES Dec 7, 2010

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 152372 (MA) 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
J19963 Other MA BLUE CROSS BLUESHIELD OF MA
3191788 Medicaid MA -
P00114941 Other MA RAILROAD MEDICARE OF MA

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 NPI 1235126061 active?
Yes, as of the latest NPPES snapshot, NPI 1235126061 is active (record last updated 2010-12-07).
How do I verify Muhammad Kareem's NPI record?
Cross-check NPI 1235126061 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-07.