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RALPH HARMON LLC
NPI 1245800184
Social Worker in Gwinn, MI

Active since July 01, 2021
511 HUSTLER ST, GWINN, MI 49841(906) 250-2382(906) 627-6337 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 19, 2025, Jul 15, 2021, Jul 1, 2021 (3 updates tracked since 2021).

About Ralph Harmon Llc NPPES

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

RALPH HARMON LLC (NPI 1245800184) is a healthcare organization registered as a social worker in Gwinn, Michigan and active in the NPI registry since July 2021. The organization lists Marybeth Houpt, Credentialing, as its authorized official.

NPPES Registry Identity

NPI1245800184
Entity TypeOrganization
Primary Taxonomy104100000X
Legal Business NameRALPH HARMON LLC
Location Address511 HUSTLER STGwinn, MI 49841-2903
Mailing AddressPo Box 10Mason, MI 48854-0010
Phone(906) 250-2382
Fax(906) 627-6337
Organization SubpartNo
Authorized OfficialMarybeth HouptCredentialing · (517) 676-9797
Enumeration DateJuly 1, 2021
Last NPPES UpdateJune 19, 20253 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
✔ NPI 1245800184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
511 HUSTLER ST, Gwinn, MI 49841
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Other Providers at the Same Location NPPES

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

MR. RALPH L HARMON JR. LMSW, CAADC
Social Worker (Clinical)
511 HUSTLER ST
GWINN, MI 49841
Marquette County (906) 250-2382

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 Ralph Harmon LLC's NPI number?

The NPI number for Ralph Harmon LLC is 1245800184. It was assigned to this organization in the NPPES registry on July 1, 2021.

Where is Ralph Harmon LLC located?

Ralph Harmon LLC is located at 511 Hustler St, Gwinn, MI 49841. The listed phone number is (906) 250-2382.

What is Ralph Harmon LLC's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

What insurance does Ralph Harmon LLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Ralph Harmon LLC 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 Ralph Harmon LLC was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.