MR. NATHAN EARL RAHN LMSW,CAC1
NPI 1316078892
Social Worker - Clinical in Ann Arbor, MI

Active since March 08, 2007PECOS EnrolledAccepts Medicare Assignment
2140 E ELLSWORTH RD, ANN ARBOR, MI 48108(734) 544-3050(734) 544-6732 Get Directions Write a Review

NPPES record last updated: August 27, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Nathan Earl Rahn Lmsw,cac1 NPPES

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

MR. NATHAN EARL RAHN LMSW,CAC1 (NPI 1316078892) is an individual clinical provider in Ann Arbor, Michigan, licensed in Michigan (6801089134) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2005).

NPPES Registry Identity

NPI1316078892
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. NATHAN EARL RAHNCredential: LMSW,CAC1
Location Address2140 E ELLSWORTH RDAnn Arbor, MI 48108-2552
Mailing Address555 Towner StYpsilanti, MI 48198-5723 · (734) 544-3050 · Fax (734) 544-6732
Fax(734) 544-6732
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2005
Enumeration DateMarch 8, 2007
Last NPPES UpdateAugust 27, 2024
NPPES CertifiedAugust 27, 2024
✔ NPI 1316078892 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 · 6801089134
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.
2140 E ELLSWORTH RD, Ann Arbor, MI 48108

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Nathan Earl Rahn Lmsw,cac1 is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163994146
PECOS Enrollment IDI20260611000695
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 Nathan Rahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
1125 S LINDEN RD STE 210
Flint, MI 48532
  • Reassigned Medicare billing, Michigan enrollment
  • 8 clinicians in this Medicare group

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 48108 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 $58.04 – $177.36
Typical copayment $0.00 (range $14.51 – $44.34)
Most-billed visit code NA
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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 20

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

Community Health Worker
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Community Health Worker
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Social Worker
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Social Worker
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Social Worker
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Psychiatry & Neurology (Psychiatry)
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Psychologist
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108
Social Worker (Clinical)
2140 E ELLSWORTH RD
ANN ARBOR, MI 48108

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 Nathan Rahn's NPI number?

The NPI number for Nathan Rahn is 1316078892. It was assigned to this individual provider in the NPPES registry on March 8, 2007.

Where is Nathan Rahn located?

Nathan Rahn practices at 2140 E Ellsworth Rd, Ann Arbor, MI 48108. The listed phone number is (734) 544-3050.

What is Nathan Rahn's specialty?

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

Is Nathan Rahn enrolled in Medicare?

Yes. Nathan Rahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Nathan Rahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Rahn reassigns Medicare benefits to Hurley Medical Center (Flint, 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 Nathan Rahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathan Rahn accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Nathan Rahn 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 Nathan Rahn was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.