Dawn Knowles
Nurse Practitioner · Lewes, DE
Dawn Knowles is a nurse practitioner with a practice address in Lewes, Delaware, and NPI 1255712543, issued on Jun 12, 2015. Check the license (Delaware L8-0010423, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dawn Knowles
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- L8-0010423 DE
L1-0036240 DE
Self-reported in NPPES; status is on the state search - Practice location
- 33664 Bayview Medical Dr Unit 203, Lewes, DE 19958
- Phone
- (302) 645-3300
- Enumerated
- Jun 12, 2015
- Record last updated
- Oct 28, 2024
- Medicare enrollment
- Enrolled (PECOS I20230822004097); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 545 in Delaware → Look up another NPI →
Also registered at 33664 Bayview Medical Dr Unit 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia McCarthy, PAPhysician Assistant1841439494
- Rebecca Montana, MDPsychiatry Physician1053930172
Verify Dawn Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license L8-0010423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average nurse practitioner in 2024
1,388 Medicare Part D claims for 192 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.
Most prescribed
- Trazodone Hcl176 claims
- Bupropion Hcl Sr101 claims
- Sertraline Hcl94 claims
- Duloxetine Hcl91 claims
- Buspirone Hcl89 claims
- Escitalopram Oxalate80 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $416.95
37 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Beebe Physician Network Inc.Lewes, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dawn Knowles among 545 nurse practitioner records in Delaware
Dawn Knowles is one of 545 nurse practitioner records with a practice address in Delaware. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 50% of them.
- NPI issued2015 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2023 · median 2017 among the 291 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 nurse practitioner records list a practice address in Lewes
They are 41 of the 1,696 NPPES records with a practice address in Lewes, and 545 nurse practitioner records in Delaware.
All 545 in Delaware → Every provider in Lewes → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Vanessa AdamsLewes, DE 199581093856320
- Tiffany Edwards, FNP-BCLewes, DE 199581760623409
- Charlene Madanat, CRNPLewes, DE 199581912173469
- Carol Marsch, CRNPLewes, DE 199581942698105
- Lydia Martin, APRN, FNPLewes, DE 199581285022988
- Joann Marvel, FNPLewes, DE 199581235480211
- Sylvia Oppong-Antwi, CRNPLewes, DE 199581942631957
- Deborah Peterman, NP-CLewes, DE 199581558358424
Common questions
What is Dawn Knowles's NPI number?
Dawn Knowles's National Provider Identifier (NPI) is 1255712543, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Dawn Knowles located?
The NPPES record lists a practice address at 33664 Bayview Medical Dr Unit 203, Lewes, DE, 19958. Phone: (302) 645-3300. Providers update this record themselves, so call before visiting.
How can I verify Dawn Knowles's license?
NPPES lists Delaware license number L8-0010423, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Dawn Knowles prescribe under Medicare Part D?
In 2024, Dawn Knowles had 1,388 Medicare Part D claims for 192 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.