Joan E. Steinhardt, PA-C
- Industry payments
- $66
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 5153 W Woodmill Dr Ste 18 Suite 18, Wilmington, DE 19808
- Practice phone
- Call (302) 999-7898
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clifton H. Hunt
Multi-specialty group site · Wilmington, Delaware
Find Joan Steinhardt's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Joan E. Steinhardt is a physician assistant in Wilmington, Delaware
Joan Steinhardt practices at Clifton H. Hunt in Wilmington, Delaware.
Joan Steinhardt's NPI, 1558341461, was assigned on January 18, 2006. Joan Steinhardt holds Delaware license C50000155.
- NPI
- 1558341461NPI Registry (opens in a new tab)
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Practice phone
- (302) 999-7898
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joan E. Steinhardt practices at 2 locations in Wilmington, Delaware
Joan Steinhardt's primary practice is Clifton H. Hunt, at 5153 W Woodmill Dr Ste 18 Suite 18, Wilmington, DE 19808. The practice phone is (302) 999-7898. The NPI Registry lists Joan Steinhardt's practice address as 3105 Limestone Rd, Wilmington, DE 19808.
- Clifton H. HuntPrimary5153 W Woodmill Dr Ste 18 Suite 18, Wilmington, DE 19808Phone(302) 999-7898
- NPI Registry address3105 Limestone Rd, Wilmington, DE 19808
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Joan E. Steinhardt is affiliated with 1 site of care and 1 medical group
Joan Steinhardt's primary practice is Clifton H. Hunt in Wilmington, Delaware. The medical group on file is Sleep Clinic of Delaware.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Joan E. Steinhardt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joan Steinhardt practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clifton H. Hunt | Available with a free account |
Source: Dmand AI Technology Install Data
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Joan E. Steinhardt is one of 631 physician assistants in Delaware
Physician assistant is Joan Steinhardt's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Joan Steinhardt is licensed in Delaware.
Specialties and state licenses
- Physician assistant, DelawarePrimary
Physician assistants near Joan Steinhardt
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Joan E. Steinhardt's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Joan Steinhardt's median patient age at 58, with 65% women.
Joan Steinhardt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Joan E. Steinhardt received $66 in industry payments in 2025
CMS Open Payments shows 4 general payments to Joan Steinhardt from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Avadel CNS Pharmaceuticals, LLC paid the most, $31.
Companies that paid Joan Steinhardt the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Joan E. Steinhardt's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Joan E. Steinhardt
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joan E. Steinhardt's NPI number?
Joan E. Steinhardt's NPI number is 1558341461. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What does Joan E. Steinhardt specialize in?
Joan E. Steinhardt is a physician assistant in Wilmington, Delaware. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Joan E. Steinhardt practice?
Joan Steinhardt practices at 5153 W Woodmill Dr Ste 18 Suite 18, Wilmington, DE 19808. Joan Steinhardt also practices at 3105 Limestone Rd, Wilmington, DE 19808. Joan Steinhardt's primary practice is Clifton H. Hunt in Wilmington, Delaware.
What is Joan E. Steinhardt's office phone number?
The practice phone on file for Joan Steinhardt is (302) 999-7898.
What is Joan E. Steinhardt's medical license number?
Joan Steinhardt holds Delaware license C50000155, one of 2 state licenses on file.
What medical group is Joan E. Steinhardt part of?
Joan Steinhardt is linked to Sleep Clinic of Delaware.
Has Joan E. Steinhardt received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Joan Steinhardt from 3 companies from 2025 to 2025. The largest total came from Avadel CNS Pharmaceuticals, LLC.
How long has Joan E. Steinhardt been practicing?
Joan Steinhardt's NPI was assigned in 2006.
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