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Psychologists in Wilmington, DE

Browse 80 Psychologist providers listed in NPPES with a practice address in Wilmington, Delaware.

80 Healthcare Providers

How Wilmington compares with the U.S.

Wilmington has 112 Psychologists per 100,000 residents, 7.8 times the U.S. rate of 14.

That is 80 active Psychologists with a practice address in Wilmington, for a population of 71,727.

The Delaware rate is 15 per 100,000 residents.

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. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

95% of Psychologists in Wilmington listed in the CMS Medicare file (20 of 21) accept Medicare assignment. That is higher than the Delaware share of 87%.

Only 21 of 80 active Psychologists in Wilmington 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.

67% of Psychologists in Wilmington listed in the CMS Medicare file (14 of 21) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Delaware share of 72%.

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).

Psychologist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Psychologist practitioners in Wilmington, DE

Source: CMS PECOS
PECOS Enrolled Specialists 23 In Wilmington, DE
Part B Lab & Imaging Eligible 25 Diagnostic Referrals
DME Ordering Eligible 27 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 80 providers
With recent CMS data first, then Aโ€“Z

Dr. Mary Kristine Bronson , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3411 Silverside Road, Weldin Building, Suite 100, Wilmington, DE 19810
Phone: 3024770708
NPI Identifier 1831102326
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Dr. Gloria Maria Crespo , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment
2500 Grubb Road, Suite #210 Brandywood Plaza, Wilmington, DE 19810
Phone: 3023513311
NPI Identifier 1508913351
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Dr. John William Dettwyler , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment
5301 Limestone Rd, Suite 103, Wilmington, DE 198081250
Phone: 3022348982
NPI Identifier 1982776324
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Dr. Stephen C Dijulio , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
405 Foulk Rd, Stephen C Dijulio Phd Llc, Wilmington, DE 198033809
Phone: 3026551100
NPI Identifier 1518925619
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Dr. Gary Gerace , PhD

Psychologist

Active NPI Status
501 West 14th St, 3rd Floor, Wilmington, DE 19801
Phone: 3024282100
NPI Identifier 1861463531
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Dr. Jane Ellen Kassel , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2500 Grubb Road, Suite 210, Wilmington, DE 19810
Phone: 6105662315
NPI Identifier 1427017110
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Dr. Margaret Keenan , PhD

Psychologist

Active NPI Status
3506 Kennett Pike, Wilmington, DE 19807
Phone: 3026613408
NPI Identifier 1447235197
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Dr. Christopher J Mcglinn , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1415 Foulk Rd, Suite 104, Wilmington, DE 198032748
Phone: 3024781450
NPI Identifier 1093966574
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Dr. Frances E, Mcinerney , PhD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3526 Silverside Rd, Suite 36, Wilmington, DE 198104911
Phone: 3024795060
NPI Identifier 1629123294
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Dr. Mladen A Milic , PhD

Psychologist

Active NPI Status
825 N Washington St, Wilmington, DE 198011509
Phone: 3026557110
NPI Identifier 1700912094
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Dr. Mitchell K Ruoff , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment
5618 Kirkwood Hwy Ste 2, Wilmington, DE 198085004
Phone: 3028989229
NPI Identifier 1194892216
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Dr. Alan Schwartz , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
501 W 14th St, Wilmington Hospital, Wilmington, DE 198011013
Phone: 3024282100
NPI Identifier 1598741100
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Dr. Sandra W. Taub , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1303 Delaware Ave, 107, Wilmington, DE 198063419
Phone: 3027628044
NPI Identifier 1962599928
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Dr. Cynthia Wiles , PhD

Psychologist

Active NPI Status
501 W 14th Street, 3rd Floor, Wilmington, DE 19801
Phone: 3024284881
NPI Identifier 1083681050
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Active NPI Status Accepts Medicare Assignment Telehealth Services Available
825 N Washington St, Wilmington, DE 198011509
Phone: 3026557110
NPI Identifier 1942367602
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Dr. Kathryn Bove , PhD

Psychologist

Active NPI Status
1521 Concord Pike, Suite 103, Wilmington, DE 19803
Phone: 3024280205
NPI Identifier 1518066463
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Dr. Olivia Bruno , PsyD

Psychologist

Active NPI Status
3521 Silverside Rd Ste 2f1, Wilmington, DE 198104900
Phone: 3026128707
NPI Identifier 1770435075
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Dr. Elizabeth Ann Buckley , PsyD

Psychologist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3521 Silverside Rd Bldg Suite, Wilmington, DE 198104900
Phone: 3022197912
NPI Identifier 1225758261
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Dr. Lisa Irene Burroughs , PsyD

Psychologist

Active NPI Status
1601 Kirkwood Hwy, Wilmington, DE 198054917
Phone: 3026335364
NPI Identifier 1356633457
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Dr. Carl G Chenkin , PhD

Psychologist

Active NPI Status
1213 Delaware Ave, Wilmington, DE 19806
Phone: 3026523948
NPI Identifier 1578605150
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Frequently Asked Questions about Psychologist in Wilmington

How do I check a Psychologist 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 Delaware 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.