NPPES file of Aug 9, 2026

David T. Parrella, MD

Vascular Neurology Physician · Dover, DE

David T. Parrella, MD is a vascular neurology physician with a practice address in Dover, Delaware, and NPI 1225233141, issued on Jun 20, 2007. Check the license (Delaware C-10028325, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; 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
1225233141
Name
David T. Parrella
Credential
MD
Primary taxonomy
Vascular Neurology Physician 2084V0102X
License numbers
C-10028325 DE
25MA08959700 NJ
281038-1 NY
68600 TN
Self-reported in NPPES; status is on the state search
Practice location
640 S State St, Dover, DE 19901
Phone
(302) 674-4700
Enumerated
Jun 20, 2007
Record last updated
Mar 30, 2026
Medicare enrollment
Enrolled (PECOS I20251016004430); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 2007
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 640 S State St

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

  1. Kelly Abbrescia, DOEmergency Medicine Physician1992740625
  2. Sarah Abdallah, MDStudent in an Organized Health Care Education/Training Program1265374789
  3. Joseph Raphael Ablaza, M.D.Internal Medicine Physician1366892291
  4. Anastazia Acevedo, PA-CPhysician Assistant1831495282
  5. Aashish AcharyaInternal Medicine Physician1912523424
  6. Denita Adams, CRNACertified Registered Nurse Anesthetist1427233964

Verify David T. Parrella in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
    Search for license C-10028325
    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
Open the Delaware license search

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96% fewer Medicare Part D claims than the average vascular neurology physician in 2024

12 Medicare Part D claims, against an average of 270 among the 598 providers of this specialty who prescribed in Part D.

  1. David Parrella12
  2. Specialty average270

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: $538.76

11 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 461 providers of this specialty with any payment received $3,770.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Parrella$538.76
  2. Specialty average$3,770.65

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, IncMilford, DE

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

Vascular Neurology Physician providers in Delaware

There are 5 vascular neurology physician records in Delaware.

The 4 vascular neurology physician records with the nearest ZIP codes

  1. Waimei Tai, MDNewark, DE 197181316149206
  2. Sherif Elsayed, MDNewark, DE 197131295354751
  3. Azka Rahman, MDNewark, DE 197131801414594
  4. Jonathan Raser-Schramm, MDNewark, DE 197131003019498

Common questions

What is David T. Parrella, MD's NPI number?

David T. Parrella, MD's National Provider Identifier (NPI) is 1225233141, issued on Jun 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David T. Parrella, MD located?

The NPPES record lists a practice address at 640 S State St, Dover, DE, 19901. Phone: (302) 674-4700. Providers update this record themselves, so call before visiting.

How can I verify David T. Parrella, MD's license?

NPPES lists Delaware license number C-10028325, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David T. Parrella, MD prescribe under Medicare Part D?

In 2024, David T. Parrella, MD had 12 Medicare Part D claims; the average among vascular neurology physician prescribers was 270. 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.