What is Robert Sonntag's NPI number?

Robert Sonntag's National Provider Identifier (NPI) is 1144295098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Sonntag's specialty?

Robert Sonntag is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Robert Sonntag located?

Robert Sonntag's practice location on file with NPPES is 4400 Fashion Square Blvd, Saginaw, MI 48603-1251.

What is Robert Sonntag's phone number?

The practice phone number listed in the NPPES registry for Robert Sonntag is (989) 790-3357.

Is Robert Sonntag's NPI active?

Yes — Robert Sonntag's NPI (1144295098) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActive

Robert Sonntag, DDS

NPI 1144295098 · General Practice Dentistry · Saginaw, MI

Robert Sonntag, DDS is a General Practice Dentistry provider in Saginaw, MI (NPI 1144295098).

Provider details

NPI number: 1144295098
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
License: 12157 (MI)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 12157 (MI)
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
20 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

4400 Fashion Square Blvd

Saginaw, MI 48603-1251

Phone: (989) 790-3357

Fax: (989) 790-3443

Street-level locationGet directions

More MI providers

Mailing address