What is Donald Trease's NPI number?

Donald Trease's National Provider Identifier (NPI) is 1346287109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Trease's specialty?

Donald Trease is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Donald Trease located?

Donald Trease's practice location on file with NPPES is 4123 S Michigan St, South Bend, IN 46614-2545.

What is Donald Trease's phone number?

The practice phone number listed in the NPPES registry for Donald Trease is (574) 291-8900.

Is Donald Trease's NPI active?

Yes — Donald Trease's NPI (1346287109) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donald Trease, O.D.

NPI 1346287109 · Optometrist · South Bend, IN

Donald Trease, O.D. is a Optometrist provider in South Bend, IN (NPI 1346287109).

Provider details

NPI number: 1346287109
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
License: 18001840 (IN)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 18001840 (IN)
Eye and Vision Services 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

4123 S Michigan St

South Bend, IN 46614-2545

Phone: (574) 291-8900

Fax: (574) 299-8503

Street-level locationGet directions

Mailing address