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TIFFANNI MIELKE LMSW
NPI 1083151427
Social Worker - Clinical in Grand Junction, MI

Active since January 24, 2017PECOS EnrolledAccepts Medicare Assignment
54320 COUNTY ROAD 388, GRAND JUNCTION, MI 49056(269) 363-2302(269) 434-6405 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 24, 2026, Jul 19, 2019, Jan 24, 2017 (3 updates tracked since 2017).

About Tiffanni Mielke Lmsw NPPES

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

TIFFANNI MIELKE LMSW (NPI 1083151427) is an individual clinical provider in Grand Junction, Michigan, licensed in Michigan (6801090187) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1083151427
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTIFFANNI MIELKECredential: LMSW
Location Address54320 COUNTY ROAD 388Grand Junction, MI 49056-9272
Mailing Address54320 County Road 388Grand Jct, MI 49056-9272 · (269) 363-2302
Phone(269) 363-2302
Fax(269) 434-6405
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJanuary 24, 2017
Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1083151427 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 · 6801090187
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.
54320 COUNTY ROAD 388, Grand Junction, MI 49056
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Tiffanni Mielke Lmsw 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 ID2466782834
PECOS Enrollment IDI20190927000257
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 Tiffanni Mielke reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Serenity Counseling LLC
Same address
Clinical
54320 COUNTY ROAD 388
Grand Jct, MI 49056
  • Reassigned Medicare billing, Michigan enrollment
NPI 1548813512 (269) 363-2302

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 49056 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

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

SERENITY COUNSELING LLC
Social Worker (Clinical)
54320 COUNTY ROAD 388
GRAND JCT, MI 49056
Van Buren County (269) 363-2302

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 Tiffanni Mielke's NPI number?

The NPI number for Tiffanni Mielke is 1083151427. It was assigned to this individual provider in the NPPES registry on January 24, 2017.

Where is Tiffanni Mielke located?

Tiffanni Mielke practices at 54320 County Road 388, Grand Junction, MI 49056. The listed phone number is (269) 363-2302.

What is Tiffanni Mielke's specialty?

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

Is Tiffanni Mielke enrolled in Medicare?

Yes. Tiffanni Mielke 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 Tiffanni Mielke's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffanni Mielke reassigns Medicare benefits to Serenity Counseling LLC (Grand Jct, 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 Tiffanni Mielke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tiffanni Mielke accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Tiffanni Mielke 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 Tiffanni Mielke was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.