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Daniel T. Mandell, M.D.

Orthopaedic Surgery Physician in Worcester, MA · enumerated 2013.

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

National Provider Identifier

1851739544

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Registry record

Entity type Individual (Type 1)
Name Daniel T. Mandell
Credential M.D.
Sex Male
Practice address 55 Lake Ave N, Worcester, MA, 01655
Phone (508) 334-1955
Fax (508) 334-9762
Enumeration date Jun 5, 2013
Last updated in NPPES Oct 28, 2020

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 255706 (MA) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 273719 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Daniel Mandell's NPI record?
Cross-check NPI 1851739544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851739544 active?
Yes, as of the latest NPPES snapshot, NPI 1851739544 is active (record last updated 2020-10-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-28.