1. Home
  2. Directory
  3. Michigan
  4. Frankenmuth
  5. Social Worker
  6. NPI Profile

TAMMY EWING
NPI 1104645233
Social Worker - Clinical in Frankenmuth, MI

Active since October 07, 2024PECOS Enrolled
140 W TUSCOLA ST STE A, FRANKENMUTH, MI 48734(989) 480-3235 Get Directions Write a Review

NPPES record last updated: October 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Tammy Ewing NPPES

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

TAMMY EWING (NPI 1104645233) is an individual clinical provider in Frankenmuth, Michigan, licensed in Michigan (6851118197) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104645233
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTAMMY EWING
Location Address140 W TUSCOLA ST STE AFrankenmuth, MI 48734-1548
Mailing Address12271 Burt RdBirch Run, MI 48415-9326 · (989) 284-1487
Phone(989) 480-3235
Sole ProprietorYes
Enumeration DateOctober 7, 2024
NPPES CertifiedOctober 7, 2024
✔ NPI 1104645233 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 · 6851118197
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.
140 W TUSCOLA ST STE A, Frankenmuth, MI 48734
Open in Google Maps ↗

Other Names 1

Former Name (1)Tammy Maher

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 ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tammy Ewing is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Tammy Ewing reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Great Lakes Bay Health Centers
12 mi
Federally Qualified Health Center (FQHC)
501 LAPEER
Saginaw, MI 48607
  • Reassigned Medicare billing, Michigan enrollment
  • 229 clinicians in this Medicare group
NPI 1629171707 (989) 759-6464

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 48734 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.

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 Tammy Ewing's NPI number?

The NPI number for Tammy Ewing is 1104645233. It was assigned to this individual provider in the NPPES registry on October 7, 2024. The provider is also known as Tammy Maher.

Where is Tammy Ewing located?

Tammy Ewing practices at 140 W Tuscola St Ste A, Frankenmuth, MI 48734. The listed phone number is (989) 480-3235.

What is Tammy Ewing's specialty?

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

Is Tammy Ewing enrolled in Medicare?

Yes. Tammy Ewing is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tammy Ewing's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Ewing reassigns Medicare benefits to Great Lakes Bay Health Centers (Saginaw, 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 Tammy Ewing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tammy Ewing accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Tammy Ewing 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 Tammy Ewing was last updated on October 7, 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.