Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Allison C Schiff , DDS

Dentist - General Practice • Wilmington, DE

Active NPI 1639461965 Individual Practitioner Female Practitioner
Practice location in NPPES

501 W 14th St
Wilmington, DE 198011013

Call 3024284410 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

501 W 14th St

Wilmington, DE 198011013

Telephone 3024284410
Organization at the Same NPPES Address or Phone
Christiana Care Health Services Inc Facility NPI 1962486290

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

What Public CMS Data Show

Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.

Open Payments general payments, program year 2019

All general payments: $536.78 across 2 records.

By nature of payment

  • Education: $495.00 across 1 record.
  • Food and Beverage: $41.78 across 1 record.

Reporting-company totals

  • Dentsply Sirona Inc: $536.78 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2019 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Wilmington and Delaware

100 active clinicians are listed under Dentist - General Practice with a practice address in Wilmington, DE (245 in Delaware).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Wilmington

0% of these 100 clinicians have the CMS telehealth indicator.

0% of these 100 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2019

Program year 2019 (payments made January 1 – December 31, 2019): fewer than 11 records totaling $536.78.

Manufacturer Payment Nature Product Type Amount ($)
Dentsply Sirona Inc
Education
In-kind items and services
ASTRA TECH Implant System General $495.00
Dentsply Sirona Inc
Food and Beverage
In-kind items and services
ASTRA TECH Implant System General $41.78

Source: CMS Open Payments, program year 2019, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

License # reported to NPPES DE TO BE DETERMINED

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Delaware State Medical Licensing Board.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Dr. Lynsey Brandt , MD

Internal Medicine - Geriatric Medicine

NPI 1790848331

Doctor of Medicine (M.D.)

Dr. Zehra Hussain , MD

Internal Medicine

NPI 1851736334

Doctor of Medicine (M.D.)

Dr. Daniel Jacoby , DO

Internal Medicine

NPI 1447695556

Doctor of Osteopathic Medicine (D.O.)

Jessey Jennings , FNP

Nurse Practitioner

NPI 1811265853

Family Nurse Practitioner

Kathleen Sharpe , APRN

Nurse Practitioner - Family

NPI 1831551035

Advanced Practice Registered Nurse

Career & Practice History

NPI enumerated May 04, 2011.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1639461965
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 04, 2011
Last Update: May 04, 2011
Sole Proprietor: No

Other Dentist - General Practices in Wilmington

All Dentist - General Practices in Wilmington

Mailing Address

1157 Antrim Ct

Marion, IA 523028969

Phone: 3193291243

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.