NPPES file of Aug 9, 2026

John W. Sammon, NP

Nurse Practitioner · Newark, DE

John W. Sammon, NP is a nurse practitioner with a practice address in Newark, Delaware, and NPI 1528598257, issued on Jun 15, 2017. Check the license (Delaware LP-0000217, 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
1528598257
Name
John W. Sammon
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
LP-0000217 DE
Self-reported in NPPES; status is on the state search
Practice location
4755 Ogletown Stanton RD Ste 2E99, Newark, DE 19718
Phone
(302) 623-3017
Enumerated
Jun 15, 2017
Record last updated
Jul 26, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170831002412); accepts 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.
Download card Updates feed

Also registered at 4755 Ogletown Stanton RD Ste 2E99

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Muhammad Afzal, MDNeurology Physician1780248112
  2. Narsis Aminian, MDNeurology Physician1710416870
  3. Yelena Anderson, ACNPAcute Care Nurse Practitioner1770365579
  4. Rebecca Avello, PA-CPhysician Assistant1205340049
  5. Phillip Boggs, AGACNP-BCAcute Care Nurse Practitioner1710358395
  6. Samuel Clark, AGACNPAcute Care Nurse Practitioner1417706623

Verify John W. Sammon 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 LP-0000217
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average nurse practitioner in 2024

46 Medicare Part D claims for 29 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. John Sammon46
  2. Specialty average1,109

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.

Bills Medicare through one group practice

  1. Christiana Care Health Services IncNewark, DE

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

John W. Sammon among 545 nurse practitioner records in Delaware

John W. Sammon, NP 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 2017, is newer than 61% of them.

  • NPI issued2017 · 61% of these records are older, 33% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2017 · median 2017 among the 291 with a school on file
  • Record last updated2017 · 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).

113 nurse practitioner records list a practice address in Newark

They are 113 of the 4,662 NPPES records with a practice address in Newark, and 545 nurse practitioner records in Delaware.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Lynne Bouffard, NPNewark, DE 197181306911011
  2. Janet Dutcher, NNPNewark, DE 197181861477390
  3. Eileen Evangelista, NPNewark, DE 197181194155036
  4. Daniela Fernandez, NPNewark, DE 197181629485081
  5. Amanda Galloway, NPNewark, DE 197181154746832
  6. Deborah Hassler, NPNewark, DE 197181245297324
  7. Nicole Heap, FNPNewark, DE 197181235575614
  8. Jung Kim, ANPNewark, DE 197181902218522

Common questions

What is John W. Sammon, NP's NPI number?

John W. Sammon, NP's National Provider Identifier (NPI) is 1528598257, issued on Jun 15, 2017. An NPI identifies a provider in billing; it is not a license.

Where is John W. Sammon, NP located?

The NPPES record lists a practice address at 4755 Ogletown Stanton RD Ste 2E99, Newark, DE, 19718. Phone: (302) 623-3017. Providers update this record themselves, so call before visiting.

How can I verify John W. Sammon, NP's license?

NPPES lists Delaware license number LP-0000217, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does John W. Sammon, NP prescribe under Medicare Part D?

In 2024, John W. Sammon, NP had 46 Medicare Part D claims for 29 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.