NPPES file of Aug 9, 2026

Cara May O'Reilly, NP-C

Nurse Practitioner · Middletown, DE

Cara May O'Reilly, NP-C is a nurse practitioner with a practice address in Middletown, Delaware, and NPI 1770145120, issued on Jul 7, 2019. Check the license (Delaware LG-0001286, 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
1770145120
Name
Cara May O'Reilly
Credential
NP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
LG-0001286 DE
Self-reported in NPPES; status is on the state search
Practice location
114 Sandhill Dr Ste 101, Middletown, DE 19709
Phone
(302) 784-7793
Enumerated
Jul 7, 2019
Record last updated
Oct 22, 2024
Fax
(302) 784-7893
Medicare enrollment
Enrolled (PECOS I20190808000536); 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 114 Sandhill Dr Ste 101

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

  1. Shernett Campbell, FNP-BCFamily Nurse Practitioner1891290789
  2. Neilay DedhiaInternal Medicine Physician1265052351
  3. Chayna Hardy-Reid, CRNPFamily Nurse Practitioner1508331778
  4. Danna Loor Santos, PA-CPhysician Assistant1699640193
  5. Patricia McDonnell, APRN, FNP-CFamily Nurse Practitioner1508252701
  6. Grace McKnight, PAPhysician Assistant1265030290

Verify Cara May O'Reilly 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-0001286
    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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90% fewer Medicare Part D claims than the average nurse practitioner in 2024

107 Medicare Part D claims for 58 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Cara O'Reilly107
  2. Specialty average1,109

Most prescribed

  1. Clopidogrel18 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: $22.12

1 payment: food and beverage; the largest payer was Astellas Pharma US 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.

  1. Cara O'Reilly$22.12
  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. Bayhealth Medical Center, IncDover, DE

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

14 nurse practitioner records list a practice address in Middletown

They are 14 of the 607 NPPES records with a practice address in Middletown, and 545 nurse practitioner records in Delaware.

Other nurse practitioner records in Delaware

  1. Hannah Abinteh, NPWilmington, DE1568070449
  2. Jittu Abraham, NPNewark, DE1902569353
  3. Pamela Achenchi, NPMiddletown, DE1144661596
  4. Davi-Lue AchuWilmington, DE1477006864
  5. Vanessa AdamsLewes, DE1093856320
  6. Judith Adelizzi-Delany, APNWilmington, DE1063503340
  7. Auxilia Akala, APRNNewark, DE1679029870
  8. Ashley Allen, NPMiddletown, DE1427574177
  9. Kathleen Andersen, APNWilmington, DE1114946829
  10. Shannon Antunes, APNWilmington, DE1134210420

Common questions

What is Cara May O'Reilly, NP-C's NPI number?

Cara May O'Reilly, NP-C's National Provider Identifier (NPI) is 1770145120, issued on Jul 7, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Cara May O'Reilly, NP-C located?

The NPPES record lists a practice address at 114 Sandhill Dr Ste 101, Middletown, DE, 19709. Phone: (302) 784-7793. Providers update this record themselves, so call before visiting.

How can I verify Cara May O'Reilly, NP-C's license?

NPPES lists Delaware license number LG-0001286, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Cara May O'Reilly, NP-C prescribe under Medicare Part D?

In 2024, Cara May O'Reilly, NP-C had 107 Medicare Part D claims for 58 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.