What is Donald Heywood's NPI number?

Donald Heywood's National Provider Identifier (NPI) is 1639170087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Heywood's specialty?

Donald Heywood is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Donald Heywood located?

Donald Heywood's practice location on file with NPPES is 540 E 1st St, Waconia, MN 55387-1601.

What is Donald Heywood's phone number?

The practice phone number listed in the NPPES registry for Donald Heywood is (952) 442-4437.

Is Donald Heywood's NPI active?

Yes — Donald Heywood's NPI (1639170087) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donald Heywood, MSW

NPI 1639170087 · Social Worker · Waconia, MN

Donald Heywood, MSW is a Social Worker provider in Waconia, MN (NPI 1639170087).

Provider details

NPI number: 1639170087
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Male

Practice location

540 E 1st St

Waconia, MN 55387-1601

Phone: (952) 442-4437

Fax: (952) 442-3084

Street-level locationGet directions

More MN providers

Mailing address

540 E 1st St

Waconia, MN 55387-1601

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
21 yrs in NPPES registry
Profile completeness38% of score
83% 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: 2005-08-09
Last updated: 2007-07-08

Frequently asked questions

What is Donald Heywood's NPI number?: Donald Heywood's National Provider Identifier (NPI) is 1639170087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Donald Heywood's specialty?: Donald Heywood is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Donald Heywood located?: Donald Heywood's practice location on file with NPPES is 540 E 1st St, Waconia, MN 55387-1601.
What is Donald Heywood's phone number?: The practice phone number listed in the NPPES registry for Donald Heywood is (952) 442-4437.
Is Donald Heywood's NPI active?: Yes — Donald Heywood's NPI (1639170087) 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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions