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Social Worker - Clinicals in Greenfield, WI

Browse 24 Social Worker - Clinical providers listed in NPPES with a practice address in Greenfield, Wisconsin.

24 Healthcare Providers

How Greenfield compares with the U.S.

Greenfield has 64 clinicians in Social Worker - Clinical per 100,000 residents, about 69% of the U.S. rate of 93.

That is 24 active clinicians in Social Worker - Clinical with a practice address in Greenfield, for a population of 37,345.

That is close to the Wisconsin rate of 70.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

80% of clinicians in Social Worker - Clinical in Greenfield listed in the CMS Medicare file (8 of 10) accept Medicare assignment. That is similar to the Wisconsin share of 81%.

Only 10 of 24 active clinicians in Social Worker - Clinical in Greenfield appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

40% of clinicians in Social Worker - Clinical in Greenfield listed in the CMS Medicare file (4 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Wisconsin share of 34%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Social Worker - Clinical Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Social Worker - Clinical practitioners in Greenfield, WI

Source: CMS PECOS
PECOS Enrolled Specialists 11 In Greenfield, WI
Part B Lab & Imaging Eligible 11 Diagnostic Referrals
DME Ordering Eligible 11 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 24 providers
With recent CMS data first, then Aโ€“Z

Christopher Bruce Clark , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment
4455 S 108th St, Greenfield, WI 532282504
Phone: 4144275310
NPI Identifier 1609944693
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Dawn Marie Krueger , LCSW, CADC

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4810 S 76th St, Suite 106, Greenfield, WI 532204360
Phone: 4142828353
NPI Identifier 1295758738
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Kalene N Ruemler , LCSW, LICSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4131 W Loomis Rd Ste 120, Greenfield, WI 532212057
Phone: 4144242445
NPI Identifier 1295345437
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Melissa Bartz , LCSW

Social Worker - Clinical

Active NPI Status
4811 S 76th St Ste 208, Greenfield, WI 532204352
Phone: 8332167555
NPI Identifier 1780314989
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Caryn Bub-Standal , LCSW, LMFT

Social Worker - Clinical

Active NPI Status
4811 S. 76th St., Ste. 401, Greenfield, WI 53220
Phone: 4143257741
NPI Identifier 1851441034
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Heidi Susan Cramer , LCSW

Social Worker - Clinical

Active NPI Status
4811 S 76th St # 305, Greenfield, WI 532204364
Phone: 4143257741
NPI Identifier 1407003627
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Amanda Marie Derewicz , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4131 W Loomis Rd Apt 120, Greenfield, WI 532212006
Phone: 4144242445
NPI Identifier 1366261695
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Allison N Flannery , LCSW

Social Worker - Clinical

Active NPI Status
4256 S 79th St, Greenfield, WI 532202809
Phone: 2628221234
NPI Identifier 1831068436
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James Joseph Gerber , LCSW

Social Worker - Clinical

Active NPI Status
4811 S 76th St, Suite 208, Greenfield, WI 532204364
Phone: 2625423255
NPI Identifier 1962517979
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Tammy Giannopoulos , LCSW

Social Worker - Clinical

Active NPI Status
4402 S 68th St, Greenfield, WI 532203479
Phone: 4143318167
NPI Identifier 1760770390
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Kalana L Graham , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4131 W Loomis Rd Ste 120, Greenfield, WI 532212057
Phone: 4144242445
NPI Identifier 1851062855
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William Hanel , MSW, LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment
4810 S 76th St Ste 106, Greenfield, WI 532204300
Phone: 4142483087
NPI Identifier 1093738346
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Robert C Hugl , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment
4811 S 76th St, Suite 401, Greenfield, WI 532204364
Phone: 4143257741
NPI Identifier 1871611160
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Wade Thomas Koski , LCSW

Social Worker - Clinical

Active NPI Status
4402 S 68th St, Suite 100, Greenfield, WI 532203479
Phone: 4143214411
NPI Identifier 1235201914
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Andrea Mary Kremer , LCSW

Social Worker - Clinical

Active NPI Status
4402 S 68th St, Suite 100, Greenfield, WI 532203479
Phone: 4143214411
NPI Identifier 1407972730
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Mary Beth Layden , LCSW

Social Worker - Clinical

Active NPI Status
4402 South 68th Street, Suite 104, Greenfield, WI 532203479
Phone: 2625064050
NPI Identifier 1295856219
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Joanna Ledvina , MSW, LCSW, CSAC

Social Worker - Clinical

Active NPI Status
4811 S 76th St Ste 208, Greenfield, WI 532204352
Phone: 2625423255
NPI Identifier 1285067413
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Patricia M Mendoza , APSW

Social Worker - Clinical

Active NPI Status
4131 W Loomis Rd Apt 120, Greenfield, WI 532212006
Phone: 4144242445
NPI Identifier 1497487466
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Vicki Lynn Mohorich-Flanders , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment
4811 S 76th St, Greenfield, WI 532204364
Phone: 2623300022
NPI Identifier 1962699405
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Rachel Napierala , LCSW, CADCIII

Social Worker - Clinical

Active NPI Status
4402 S 68th St, Suite 100, Greenfield, WI 532203479
Phone: 4143214411
NPI Identifier 1316063472
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Frequently Asked Questions about Social Worker - Clinical in Greenfield

How do I check a Social Worker - Clinical practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Wisconsin licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.