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Mid-Atlantic Surgical Assoc.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Morristown, NJ · enumerated 2005 · authorized official Douglas Irvin, Administrator.

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

National Provider Identifier

1619977741

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Registry record

Entity type Organization (Type 2)
Legal business name Mid-Atlantic Surgical Assoc.
Practice address 100 Madison Ave, Gagnon Level C, Morristown, NJ, 07960
Phone (973) 971-7300
Fax (973) 984-7019
Enumeration date Jul 29, 2005
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Douglas Irvin
Title Administrator
Phone (973) 971-7300

Other identifiers

Identifier Type State Issuer
3552501 Medicaid NJ -

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

Who is the authorized official for Mid-Atlantic Surgical Assoc.?
NPPES lists Douglas Irvin (Administrator) as the authorized official for this organization.
What is the NPI number for Mid-Atlantic Surgical Assoc.?
The NPI for Mid-Atlantic Surgical Assoc. is 1619977741, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.