Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David J Blazer, MD

Cardiovascular Disease Physician in Dickson, TN · enumerated 2005 · practices at Dickson Medical Associates PC.

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

National Provider Identifier

1093718272

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Registry record

Entity type Individual (Type 1)

Name Dr. David J Blazer

Credential MD

Sex Male

Practice address 113 Highway 70 E, Dickson, TN, 37055

Phone (615) 441-4450

Fax (615) 446-1357

Enumeration date May 23, 2005

Last updated in NPPES Aug 12, 2015

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD26023 (TN) Primary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License MD26023 (TN) 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
3086151	Medicaid	TN	-
3158418	Other	TN	BLUE CROSS BLUE SHIELD TN
060061304	Other	-	RAILROAD MEDICARE PIN

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 David Blazer?

David Blazer is registered in NPPES with the primary taxonomy of Cardiovascular Disease 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

Browse all →

Daniel Drinnen Family Medicine Physician · Dickson, TN NPI 1558364794 Robert Thuan Surgery Physician · Dickson, TN NPI 1770586745 Dickson Medical Associates PC Family Medicine Physician · Dickson, TN NPI 1568464873 Chad Nicholson Interventional Cardiology Physician · Dickson, TN NPI 1700362241

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-12.