What is William Sampson's NPI number?

William Sampson's National Provider Identifier (NPI) is 1124588090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Sampson's specialty?

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

Where is William Sampson located?

William Sampson's practice location on file with NPPES is 2100 Hemmeter Rd, Saginaw, MI 48603-3944.

What is William Sampson's phone number?

The practice phone number listed in the NPPES registry for William Sampson is (989) 799-2100.

Is William Sampson's NPI active?

Yes — William Sampson's NPI (1124588090) is active in the NPPES registry as of the last update on 2026-05-21.

IndividualActive

William Sampson

NPI 1124588090 · Clinical Social Worker · Saginaw, MI

William Sampson is a Clinical Social Worker provider in Saginaw, MI (NPI 1124588090).

Provider details

NPI number: 1124588090
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 6802090313 (MI)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 6802090313 (MI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(66/100 index)

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

Registry tenure38% of score
7 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

2100 Hemmeter Rd

Saginaw, MI 48603-3944

Phone: (989) 799-2100

Street-level locationGet directions

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Mailing address