David Alexander Waack, DDS

David Alexander Waack is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Cary, NC, registered in the NPPES registry with NPI 1720033863 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Carolina Foot Specialists Pllc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1720033863
Entity type	Individual (Type 1)
Name	David Alexander Waack
Credential	DDS
Sex	Male
Practice address	1505 SW CARY PARKWAY, SUITE 201, Cary, NC, 27511
Phone	9192494904
Fax	9192494907
Enumeration date	2006-05-24
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223S0112X	Oral and Maxillofacial Surgery (Dentist)	Primary	8156	NC

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: David Waack, DDS
NPI: 1720033863
Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist))
Address: 1505 SW CARY PARKWAY, SUITE 201, Cary, NC, 27511

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1932184546	Carolina Foot Specialists Pllc	Organization	Podiatrist	Cary, NC
1508971813	Mary Walton	Individual	Orthodontics and Dentofacial Orthopedics Dentistry	Cary, NC

Verify this record

Cross-check NPI 1720033863 against the authoritative CMS record: view David Alexander Waack on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.

What specialty is David Waack?

David Waack is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.