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MS. MARY A GADDIS LMSW
NPI 1487361077
Social Worker - Clinical in Houghton, MI

Active since November 02, 2022PECOS Enrolled
1014 COLLEGE AVE, HOUGHTON, MI 49931(906) 523-7064 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 5, 2026, Nov 2, 2022 (2 updates tracked since 2022).

About Ms. Mary A Gaddis Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARY A GADDIS LMSW (NPI 1487361077) is an individual clinical provider in Houghton, Michigan, licensed in Michigan (6801120489) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1487361077
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY A GADDISCredential: LMSW
Location Address1014 COLLEGE AVEHoughton, MI 49931-1823
Mailing Address1014 College AveHoughton, MI 49931-1823 · (906) 523-7064
Phone(906) 523-7064
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateNovember 2, 2022
Last NPPES UpdateMay 5, 20262 updates tracked since enumeration
NPPES CertifiedMay 5, 2026
✔ NPI 1487361077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6801120489
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1014 COLLEGE AVE, Houghton, MI 49931
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Mary A Gaddis Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4587148572
PECOS Enrollment IDI20260318001046
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mary Gaddis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Unite Up
Same address
Clinical
1014 COLLEGE AVE
Houghton, MI 49931
  • Reassigned Medicare billing, Michigan enrollment
  • 9 clinicians in this Medicare group
NPI 1215510516 (906) 523-7064

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49931 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.34 – $166.68
Typical copayment $0.00 (range $13.58 – $41.67)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HOLLY SUE O CLAIR OD
Optometrist
1014 COLLEGE AVE
HOUGHTON, MI 49931
Houghton County (906) 482-6800
UNITE UP
Social Worker (Clinical)
1014 COLLEGE AVE
HOUGHTON, MI 49931
Houghton County (906) 523-7064
STACIA D WARD LLMSW
Social Worker
1014 COLLEGE AVE
HOUGHTON, MI 49931
Houghton County (906) 523-7064
MICHELLE KRISTIN GEFKE LLPC
Counselor (Mental Health)
1014 COLLEGE AVE
HOUGHTON, MI 49931
Houghton County (906) 523-7064

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Gaddis's NPI number?

The NPI number for Mary Gaddis is 1487361077. It was assigned to this individual provider in the NPPES registry on November 2, 2022.

Where is Mary Gaddis located?

Mary Gaddis practices at 1014 College Ave, Houghton, MI 49931. The listed phone number is (906) 523-7064.

What is Mary Gaddis's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mary Gaddis enrolled in Medicare?

Yes. Mary Gaddis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Gaddis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Gaddis reassigns Medicare benefits to Unite Up (Houghton, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Gaddis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Gaddis accept?

Health plans from Blue Care Network of Michigan list Mary Gaddis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Gaddis was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.