NPPES file of Aug 9, 2026

Angela Marie Gleysteen

Acute Care Nurse Practitioner · Lewes, DE

Angela Marie Gleysteen is an acute care nurse practitioner with a practice address in Lewes, Delaware, and NPI 1487149480, issued on Jun 22, 2018. Check the license (Delaware LP-0010756, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487149480
Name
Angela Marie Gleysteen
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
LP-0010756 DE
L1-0052399 DE
Self-reported in NPPES; status is on the state search
Practice location
424 Savannah RD, Lewes, DE 19958
Phone
(302) 645-3300
Enumerated
Jun 22, 2018
Record last updated
Aug 15, 2024
Medicare enrollment
Enrolled (PECOS I20241122002581); 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.
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Also registered at 424 Savannah RD

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

  1. Linda AbbottRegistered Nurse1356731657
  2. Mary Abercrombie, RNRegistered Nurse1972035301
  3. Lorie Vic Acacio-Nolasco, R.N.Registered Nurse1891184685
  4. Kathleen AdamsRegistered Nurse1477941243
  5. Renee Adams, RNRegistered Nurse1881246940
  6. Oluwaseun Adeniyi, MDInternal Medicine Physician1154906097

Verify Angela Marie Gleysteen 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-0010756
    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.

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Bills Medicare through one group practice

  1. 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).

Angela Marie Gleysteen among 42 acute care nurse practitioner records in Delaware

Angela Marie Gleysteen is one of 42 acute care nurse practitioner records with a practice address in Delaware. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 43% of them.

  • NPI issued2018 · 43% of these records are older, 52% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2024 · median 2021 among the 29 with a school on file
  • Record last updated2024 · 29% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Delaware

There are 42 acute care nurse practitioner records in Delaware.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Pamela Blondin, ACNP-BCLewes, DE 199581467820415
  2. Rachel Fields, AGACNP-BCLewes, DE 199581336535715
  3. Elizabeth Frederick, NPLewes, DE 199581508177809
  4. Caitlin Hylton, NPLewes, DE 199581760929509
  5. Jill Petrone, ACNPC-AGLewes, DE 199581275921355
  6. Kathryn Pugh, ACNPC-AGLewes, DE 199581124763602
  7. Laura Tolson, AGACNPLewes, DE 199581609353705
  8. Megan Wentling, AGACNPMilford, DE 199631467274787

Common questions

What is Angela Marie Gleysteen's NPI number?

Angela Marie Gleysteen's National Provider Identifier (NPI) is 1487149480, issued on Jun 22, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Angela Marie Gleysteen located?

The NPPES record lists a practice address at 424 Savannah RD, Lewes, DE, 19958. Phone: (302) 645-3300. Providers update this record themselves, so call before visiting.

How can I verify Angela Marie Gleysteen's license?

NPPES lists Delaware license number LP-0010756, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity 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.