CHARLES O'BRIEN MD
NPI 1700830478
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Muskegon, MI

Q: What is Charles O'brien's NPI number?

The NPI number for Charles O'brien is 1700830478. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Q: What is Charles O'brien's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Q: When was this NPI record last updated?

The NPPES record for Charles O'brien was last updated on August 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 19, 2006

1212 E SHERMAN BLVD, MUSKEGON, MI 49444(231) 727-5211(231) 727-4571 Get Directions Write a Review

NPPES record last updated: August 16, 2012. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Charles O'brien Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLES O'BRIEN MD (NPI 1700830478) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Muskegon, Michigan, licensed in Michigan (4301033444) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1700830478

Entity TypeIndividualMale

Primary Taxonomy208G00000X

Provider Legal NameCHARLES O'BRIENCredential: MD

Location Address1212 E SHERMAN BLVDMuskegon, MI 49444-1879

Mailing AddressPo Box 1847Muskegon, MI 49443-1847 · (231) 727-4444 · Fax (231) 727-4451

Phone(231) 727-5211

Fax(231) 727-4571

Sole ProprietorNo

Enumeration DateMay 19, 2006

Last NPPES UpdateAugust 16, 2012

✔ NPI 1700830478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

License✔ Licensed in MI · 4301033444

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

1212 E SHERMAN BLVD, Muskegon, MI 49444

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Other Identifiers 4

Medicaid4531639MI

Medicare UPIND65005MI

OtherN94150004MI · Medicare

Medicare ID-Type UnspecifiedN27530021MI

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. RITA ANN WINTERINGHAM PA-C

Physician Assistant