IndividualActive
Dennis Wessel, R.PH.
NPI 1285915926 · Pharmacotherapy Pharmacist · Wilmington, DE
Dennis Wessel, R.PH. is a Pharmacotherapy Pharmacist provider in Wilmington, DE (NPI 1285915926).
Provider details
- NPI number
- 1285915926
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- R.PH.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A1-0001929 (DE)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4575 New Linden Hill Rd
Wilmington, DE 19808-2923
Phone: (302) 456-3000
Fax: (302) 456-3004
Street-level locationGet directions
Mailing address
4575 New Linden Hill Rd
Wilmington, DE 19808-2923
Registry dates
- Enumerated
- 2011-09-08
- Last updated
- 2011-09-08
Frequently asked questions
- What is Dennis Wessel's NPI number?
- Dennis Wessel's National Provider Identifier (NPI) is 1285915926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Wessel's specialty?
- Dennis Wessel is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is Dennis Wessel located?
- Dennis Wessel's practice location on file with NPPES is 4575 New Linden Hill Rd, Wilmington, DE 19808-2923.
- What is Dennis Wessel's phone number?
- The practice phone number listed in the NPPES registry for Dennis Wessel is (302) 456-3000.
- Is Dennis Wessel's NPI active?
- Yes — Dennis Wessel's NPI (1285915926) is active in the NPPES registry as of the last update on 2011-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.