NPPES file of Aug 9, 2026

Katharine Elizabeth Nardo, FNP-C

Nurse Practitioner · Lewes, DE

Katharine Elizabeth Nardo, FNP-C is a nurse practitioner with a practice address in Lewes, Delaware, and NPI 1386102200, issued on Mar 10, 2019. Check the license (Delaware LG-0011882, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386102200
Name
Katharine Elizabeth Nardo
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
LG-0011882 DE
L1-0049850 DE
Self-reported in NPPES; status is on the state search
Practice location
18068 Coastal Highway, Lewes, DE 19958
Phone
(302) 567-1500
Enumerated
Mar 10, 2019
Record last updated
Aug 23, 2022
Medicare enrollment
Enrolled (PECOS I20220307000216); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Katharine Elizabeth Nardo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license LG-0011882
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Delaware license search

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42% fewer Medicare Part D claims than the average nurse practitioner in 2024

648 Medicare Part D claims for 468 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Katharine Nardo648
  2. Specialty average1,109

Most prescribed

  1. Amoxicillin-Clavulanate Potass93 claims
  2. Nitrofurantoin Mono-Macro73 claims
  3. Mupirocin54 claims
  4. Doxycycline Hyclate50 claims
  5. Cephalexin39 claims
  6. Prednisone35 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: $104.31

6 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.

  1. Katharine Nardo$104.31
  2. Specialty average$791.64

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

  1. Atracare Walk-IN LLCLewes, DE

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katharine Elizabeth Nardo among 545 nurse practitioner records in Delaware

Katharine Elizabeth Nardo, FNP-C 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 2019, is newer than 70% of them.

  • NPI issued2019 · 70% of these records are older, 23% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2021 · median 2017 among the 291 with a school on file
  • Record last updated2022 · 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.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Vanessa AdamsLewes, DE 199581093856320
  2. Tiffany Edwards, FNP-BCLewes, DE 199581760623409
  3. Charlene Madanat, CRNPLewes, DE 199581912173469
  4. Carol Marsch, CRNPLewes, DE 199581942698105
  5. Lydia Martin, APRN, FNPLewes, DE 199581285022988
  6. Joann Marvel, FNPLewes, DE 199581235480211
  7. Sylvia Oppong-Antwi, CRNPLewes, DE 199581942631957
  8. Deborah Peterman, NP-CLewes, DE 199581558358424

Common questions

What is Katharine Elizabeth Nardo, FNP-C's NPI number?

Katharine Elizabeth Nardo, FNP-C's National Provider Identifier (NPI) is 1386102200, issued on Mar 10, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katharine Elizabeth Nardo, FNP-C located?

The NPPES record lists a practice address at 18068 Coastal Highway, Lewes, DE, 19958. Phone: (302) 567-1500. Providers update this record themselves, so call before visiting.

How can I verify Katharine Elizabeth Nardo, FNP-C's license?

NPPES lists Delaware license number LG-0011882, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Katharine Elizabeth Nardo, FNP-C prescribe under Medicare Part D?

In 2024, Katharine Elizabeth Nardo, FNP-C had 648 Medicare Part D claims for 468 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.