Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Holland Burchenal, MD

Internal Medicine Physician in Stonington, CT · enumerated 2006.

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

National Provider Identifier

1922050632

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. David Holland Burchenal

Credential MD

Sex Male

Practice address 213 Elm St, Stonington, CT, 06378

Phone (860) 535-3245

Fax (860) 535-3246

Enumeration date May 17, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 032153 (CT) Primary

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
ZP208	Other	CT	OXFORD
P00090169	Other	-	RAILROAD MEDICARE
010032153CT01	Other	CT	ANTHEM BLUE CROSS
OV5772	Other	-	HEALTHNET
409907	Other	RI	BLUE CHIP
231251	Other	RI	RI BLUE CROSS
0161014	Other	-	CIGNA
2032340	Other	-	AETNA
973603	Other	-	UNITED HEALTHCARE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is David Burchenal?

David Burchenal is registered in NPPES with the primary taxonomy of Internal Medicine 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.