Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bryan Ludwig, MD

Vascular & Interventional Radiology Physician in Dayton, OH · enumerated 2007.

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

National Provider Identifier

1184771032

Verified

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Registry record

Entity type Individual (Type 1)

Name Bryan Ludwig

Credential MD

Sex Male

Practice address 30 E Apple St, Ste 5254, Dayton, OH, 45409

Phone (937) 208-4200

Fax (937) 208-4205

Enumeration date Jan 4, 2007

Last updated in NPPES Mar 12, 2013

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 35.094832 (OH) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 35.094832 (OH) Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 37465 (IA) Secondary

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
71950	Other	IA	WELLMARK BCBS
3038751	Medicaid	OH	-

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

What specialty is Bryan Ludwig?

Bryan Ludwig is registered in NPPES with the primary taxonomy of Vascular & Interventional Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Pramila Bharwani Physician Assistant · Dayton, OH NPI 1841295086 Antony Jacob Physical Medicine & Rehabilitation Physician · Dayton, OH NPI 1609871417 Joanne Moff Surgical Physician Assistant · Dayton, OH NPI 1548268238 Robert Morrison Nephrology Physician · Dayton, OH NPI 1114925682 George Brown Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Dayton, OH NPI 1831199702 William Protzer Diagnostic Radiology Physician · Dayton, OH NPI 1912906843 Syed Zaman Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Dayton, OH NPI 1629078597 Ellen Norman Surgical Physician Assistant · Dayton, OH NPI 1144220336

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-12.