CAROL NICKLES (LCSW) – Clinical Social Worker, NPI 1780138776

CAROL NICKLES (LCSW) is a healthcare provider. based in Madison, Wisconsin. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LCSW. They hold a License No. 2843-123 (WI). The NPI Number for CAROL NICKLES (LCSW) is 1780138776

Main info

Female
Sole Proprietor
38 Years Of Experience
Accepts Medicare Assignment
Name
CAROL NICKLES (LCSW)
NPI
1780138776
Phone
(608) 256-5115
Address
401 WISCONSIN AVE
Enumeration Date
8 August 2016
Last Update Date
8 August 2016

Doctor Profile

Medical School Name
OTHER
Secondary Phone
60825651153
Graduation Year
1988 (38 years ago)
PAC ID
6103177092
Group Practice PAC ID
3274660295
Professional Enrollment ID
I20180918000111
Address ID
WI537031462MA401XXAVEX301
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness75
Years active:9State licenses:1Digital endpointsOther names

1,447 CLINICAL SOCIAL WORKER in WI

Loading map...

Provider Addresses for CAROL NICKLES (LCSW)

  • 401, Wisconsin Avenue, Mansion Hill, Madison, Dane County, Wisconsin, 53703, United States

    MADISON, WI 537031487

    Phone: (608) 256-5115

    Fax: (608) 256-5116

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2018-09-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20180918000111IClinical Social WorkerWITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 53703)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3274660295View full group profile
NameSpecialtyState
Clinical Social WorkerIL
Clinical Social WorkerWI
Clinical Social WorkerWI
Marriage And Family TherapistWI
-WI
Marriage And Family TherapistWI
-WI
Clinical Social WorkerWI
Marriage And Family TherapistWI
Mental Health CounselorWI

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is CAROL NICKLES (LCSW) listed with a National Provider Identifier?
Yes — CAROL NICKLES (LCSW) has NPI 1780138776 on file in the registry.
Active or inactive — what applies to CAROL NICKLES (LCSW)?
You should see CAROL NICKLES (LCSW) as active in CMS-hosted NPPES data.
What expertise is attributed to CAROL NICKLES (LCSW)?
CAROL NICKLES (LCSW)'s specialty line reads Clinical Social Worker. Clinical services aligned with this taxonomy classification.
What locale is associated with CAROL NICKLES (LCSW)?
Directory geography for CAROL NICKLES (LCSW) centers on Madison, Wisconsin.
What does 2 location(s) imply?
2 practice locations appear in the available data.

Similar Providers

MR. BRIAN MCKNIGHT (LCSW)

Clinical Social Worker
1836, South Avenue, La Crosse, La Crosse County, Wisconsin, 54601, United States
NPI: 1275537813

NANCY FEINGOLD

Clinical Social Worker
2709 MARSHALL CT
NPI: 1073597399

PAULA CAIN GORMAN (MSSW)

Clinical Social Worker
330, South Whitney Way, Hill Farms, Madison, Dane County, Wisconsin, 53705, United States
NPI: 1861476962

Unknown Individual

Clinical Social Worker
2709 MARSHALL CT
NPI: 1124003199

MS. KRISTI L CARR (MSSW, LCSW)

Clinical Social Worker
PO BOX 615
NPI: 1285608786

OLGA R ARRUFAT-TOBON (ICSW)

Clinical Social Worker
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
NPI: 1497721658
Williamson St @ Jenifer St., 706, Williamson Street, Marquette, Madison, Dane County, Wisconsin, 53703, United States
NPI: 1558337535

VIOLA M DUNCAN (LPC ICSW SAC ICS)

Clinical Social Worker
1221 Innovation Dr Ste 221
NPI: 1235107129

LINDA S ALBERT (LCSW)

Clinical Social Worker
7617, Mineral Point Road, Madison, Dane County, Wisconsin, 53705, United States
NPI: 1396713723