What is Mary Gaddis's NPI number?

Mary Gaddis's National Provider Identifier (NPI) is 1487361077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Gaddis's specialty?

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

Where is Mary Gaddis located?

Mary Gaddis's practice location on file with NPPES is 1014 College Ave, Houghton, MI 49931-1823.

What is Mary Gaddis's phone number?

The practice phone number listed in the NPPES registry for Mary Gaddis is (906) 523-7064.

Is Mary Gaddis's NPI active?

Yes — Mary Gaddis's NPI (1487361077) is active in the NPPES registry as of the last update on 2026-05-05.

IndividualActive

Mary Gaddis, LMSW

NPI 1487361077 · Clinical Social Worker · Houghton, MI

Mary Gaddis, LMSW is a Clinical Social Worker provider in Houghton, MI (NPI 1487361077).

Provider details

NPI number: 1487361077
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 6801120489 (MI)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 6801120489 (MI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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

1014 College Ave

Houghton, MI 49931-1823

Phone: (906) 523-7064

Street-level locationGet directions

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Mailing address