What is Billy Williams's NPI number?

Billy Williams's National Provider Identifier (NPI) is 1598619728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Billy Williams's specialty?

Billy Williams is listed in the NPPES registry with a primary specialty of Doula (Nursing Service Related Providers).

Where is Billy Williams located?

Billy Williams's practice location on file with NPPES is 4445 Soya Ave, Swartz Creek, MI 48473-8303.

What is Billy Williams's phone number?

The practice phone number listed in the NPPES registry for Billy Williams is (810) 449-3649.

Is Billy Williams's NPI active?

Yes — Billy Williams's NPI (1598619728) is active in the NPPES registry as of the last update on 2026-02-24.

IndividualActive

Billy Williams

NPI 1598619728 · Doula · Swartz Creek, MI

Billy Williams is a Doula provider in Swartz Creek, MI (NPI 1598619728).

Provider details

NPI number: 1598619728
Entity type: Individual
Primary specialty: DoulaNursing Service Related Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

DoulaPrimary374J00000X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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.

Practice location

4445 Soya Ave

Swartz Creek, MI 48473-8303

Phone: (810) 449-3649

Street-level locationGet directions

More MI providers

Mailing address