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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FERREN NICOLE RITTENBURG LMSW
NPI 1932756996
Social Worker - Clinical in Gladwin, MI

Active since August 23, 2019PECOS Enrolled
655 E CEDAR AVE, GLADWIN, MI 48624(989) 426-9295 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 14, 2026, Aug 23, 2019 (2 updates tracked since 2019).

About Ferren Nicole Rittenburg Lmsw NPPES

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

FERREN NICOLE RITTENBURG LMSW (NPI 1932756996) is an individual clinical provider in Gladwin, Michigan, licensed in Michigan (6801122004) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932756996
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameFERREN NICOLE RITTENBURGCredential: LMSW
Location Address655 E CEDAR AVEGladwin, MI 48624-2215
Mailing Address1359 Cassaday DrHope, MI 48628-9765 · (989) 450-4295
Phone(989) 426-9295
Sole ProprietorYes
Enumeration DateAugust 23, 2019
Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1932756996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6801122004
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.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 6801122004 (MI)
655 E CEDAR AVE, Gladwin, MI 48624
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ferren Nicole Rittenburg Lmsw 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48624 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 20

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

MS. KATHY M. ZIEMER MA, LPC
Counselor (Professional)
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295
RENEE DYER LLMSW
Social Worker (Clinical)
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295
KELYNN VANDERBUSH MA
Community Health Worker
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 313-0938
KELLY J KUBIAK LMSW
Social Worker (Clinical)
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295
MRS. LORI JEAN REX LBSW
Social Worker (Clinical)
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295
BROOKE WERTH
Case Manager/Care Coordinator
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295
MARTHA LOUISE LAPOINTE LBSW
Case Manager/Care Coordinator
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295
HEATHER A EDGAR RN
Registered Nurse
655 E CEDAR AVE
GLADWIN, MI 48624
Gladwin County (989) 426-9295

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 Ferren Rittenburg's NPI number?

The NPI number for Ferren Rittenburg is 1932756996. It was assigned to this individual provider in the NPPES registry on August 23, 2019.

Where is Ferren Rittenburg located?

Ferren Rittenburg practices at 655 E Cedar Ave, Gladwin, MI 48624. The listed phone number is (989) 426-9295.

What is Ferren Rittenburg's specialty?

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

Is Ferren Rittenburg enrolled in Medicare?

Yes. Ferren Rittenburg is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ferren Rittenburg was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.