What is William Marco's NPI number?

William Marco's National Provider Identifier (NPI) is 1467473223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Marco's specialty?

William Marco is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).

Where is William Marco located?

William Marco's practice location on file with NPPES is 415 Silas Deane Hwy, Wethersfield, CT 06109-2124.

What is William Marco's phone number?

The practice phone number listed in the NPPES registry for William Marco is (860) 529-5394.

Is William Marco's NPI active?

Yes — William Marco's NPI (1467473223) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Marco, D.M.D.

NPI 1467473223 · Oral and Maxillofacial Surgery (Dentist) · Wethersfield, CT

William Marco, D.M.D. is a Oral and Maxillofacial Surgery (Dentist) provider in Wethersfield, CT (NPI 1467473223).

Provider details

NPI number: 1467473223
Entity type: Individual
Primary specialty: Oral and Maxillofacial Surgery (Dentist)Dental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: No
License: 4558 (CT)

Specialties & taxonomies

Oral and Maxillofacial Surgery (Dentist)Primary1223S0112XLicense 4558 (CT)
Dental Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

415 Silas Deane Hwy

Wethersfield, CT 06109-2124

Phone: (860) 529-5394

Fax: (860) 721-1033

Street-level locationGet directions

More CT providers

Mailing address

291 Farmington Ave

Farmington, CT 06032-1925

Enumerated: 2006-07-21
Last updated: 2007-07-08

Frequently asked questions

What is William Marco's NPI number?: William Marco's National Provider Identifier (NPI) is 1467473223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Marco's specialty?: William Marco is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
Where is William Marco located?: William Marco's practice location on file with NPPES is 415 Silas Deane Hwy, Wethersfield, CT 06109-2124.
What is William Marco's phone number?: The practice phone number listed in the NPPES registry for William Marco is (860) 529-5394.
Is William Marco's NPI active?: Yes — William Marco's NPI (1467473223) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.