What is Nathan Knutsen's NPI number?

Nathan Knutsen's National Provider Identifier (NPI) is 1073633699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Knutsen's specialty?

Nathan Knutsen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Nathan Knutsen located?

Nathan Knutsen's practice location on file with NPPES is 5600 W Brown Deer Rd, Milwaukee, WI 53223-2346.

What is Nathan Knutsen's phone number?

The practice phone number listed in the NPPES registry for Nathan Knutsen is (414) 797-0328.

Is Nathan Knutsen's NPI active?

Yes — Nathan Knutsen's NPI (1073633699) is active in the NPPES registry as of the last update on 2022-06-28.

IndividualActive

Nathan Knutsen, D.D.S

NPI 1073633699 · Dentist · Milwaukee, WI

Nathan Knutsen, D.D.S is a Dentist provider in Milwaukee, WI (NPI 1073633699).

Provider details

NPI number: 1073633699
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S
Sex: Male
Sole proprietor: Yes
License: 5496 (WI)

Practice location

5600 W Brown Deer Rd

Suite 111

Milwaukee, WI 53223-2346

Phone: (414) 797-0328

Fax: (414) 355-0242

Approximate (ZIP-level) locationGet directions

More WI providers

Mailing address

5600 W Brown Deer Rd

Milwaukee, WI 53223-2346

Specialties & taxonomies

DentistPrimary122300000XLicense 5496 (WI)
Dental Providers

Profile Score

Detailed profile(90/100 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.

Enumerated: 2007-03-29
Last updated: 2022-06-28
Certified: 2022-06-28

Frequently asked questions

What is Nathan Knutsen's NPI number?: Nathan Knutsen's National Provider Identifier (NPI) is 1073633699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nathan Knutsen's specialty?: Nathan Knutsen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Nathan Knutsen located?: Nathan Knutsen's practice location on file with NPPES is 5600 W Brown Deer Rd, Milwaukee, WI 53223-2346.
What is Nathan Knutsen's phone number?: The practice phone number listed in the NPPES registry for Nathan Knutsen is (414) 797-0328.
Is Nathan Knutsen's NPI active?: Yes — Nathan Knutsen's NPI (1073633699) is active in the NPPES registry as of the last update on 2022-06-28.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions