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Jennifer Costello

  • Milton, DE
  • Professional counselor
NPI1497111314
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2016
Practice address
27387 Walking Run, Milton, DE 19968
Practice phone
Call (609) 517-1529
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Delaware Psychological Services

Milton, Delaware

See all 3 affiliations

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Jennifer Costello is a professional counselor in Milton, Delaware

Jennifer Costello practices at Delaware Psychological Services in Milton, Delaware.

Jennifer Costello's NPI, 1497111314, was assigned on January 7, 2016. Jennifer Costello holds Delaware license PC-0000725.

NPI and contact details
NPI
1497111314NPI Registry (opens in a new tab)
NPI enumeration date
January 7, 2016
NPI status
Active
Practice phone
(609) 517-1529
Professional email
Get email
Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Jennifer Costello practices at Delaware Psychological Services in Milton, Delaware

Jennifer Costello's primary practice is Delaware Psychological Services, at 27387 Walking Run, Milton, DE 19968 in Sussex County. The practice phone is (609) 517-1529.

  • Delaware Psychological Services
    27387 Walking Run, Milton, DE 19968 · Sussex CountyPhone(609) 517-1529

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Jennifer Costello is affiliated with 2 sites of care and 1 medical group

Jennifer Costello's primary practice is Delaware Psychological Services in Milton, Delaware. The medical group on file is Delaware Psychological Services. Dmand AI also links Jennifer Costello to 1 more group practice or clinic, named with a free account.

Delaware Psychological ServicesMilton, DelawarePrimary
Delaware Psychological ServicesBehavioral and mental health group, Lewes, DE1 group practice or clinicName with a free account
See all 3 affiliations for Jennifer Costello

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Jennifer Costello's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Costello practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Delaware Psychological ServicesAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Jennifer Costello is one of 107 professional counselors in Delaware

Professional is Jennifer Costello's primary specialty in the NPI Registry, under taxonomy code 101YP2500X. Jennifer Costello is licensed in Delaware.

Specialties and state licenses

  • Professional counselor, DelawarePrimaryLicense PC-0000725 · taxonomy 101YP2500X

Professional counselors near Jennifer Costello

Counts of professional counselors with a Dmand AI profile, by place and practice. Each opens the list.

107professional counselors in Delaware
2professional counselors in Milton

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Jennifer Costello's patients have a median age of 38

Across all payers, Dmand AI patient panel data puts Jennifer Costello's median patient age at 38, with 75% women.

Jennifer Costello's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women75%
  • Men25%

Source: Dmand AI Patient Panel Data

Sources for Jennifer Costello's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jennifer Costello

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jennifer Costello's NPI number?

Jennifer Costello's NPI number is 1497111314. It was assigned on January 7, 2016, and it is active in the NPI Registry.

What does Jennifer Costello specialize in?

Jennifer Costello is a professional counselor in Milton, Delaware. The primary specialty in the NPI Registry is Professional Counselor (taxonomy code 101YP2500X).

Where does Jennifer Costello practice?

Jennifer Costello practices at 27387 Walking Run, Milton, DE 19968. Jennifer Costello's primary practice is Delaware Psychological Services in Milton, Delaware. Dmand AI also links Jennifer Costello to 1 group practice or clinic.

What is Jennifer Costello's office phone number?

The practice phone on file for Jennifer Costello is (609) 517-1529.

What is Jennifer Costello's medical license number?

Jennifer Costello holds Delaware license PC-0000725.

What medical group is Jennifer Costello part of?

Jennifer Costello is linked to Delaware Psychological Services.

How long has Jennifer Costello been practicing?

Jennifer Costello's NPI was assigned in 2016.

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