Margarita Gianniosis
Pulmonary Disease Physician · Dover, DE
Margarita Gianniosis is a pulmonary disease physician with a practice address in Dover, Delaware, and NPI 1356802466, issued on Mar 29, 2019. Check the license (Delaware C1-0027596, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Margarita Gianniosis
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- C1-0027596 DE
Self-reported in NPPES; status is on the state search - Practice location
- 640 S State St, Dover, DE 19901
- Phone
- (302) 674-4700
- Enumerated
- Mar 29, 2019
- Record last updated
- Jul 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250905001783); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 42 in Delaware → Look up another NPI →
Also registered at 640 S State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Abbrescia, DOEmergency Medicine Physician1992740625
- Sarah Abdallah, MDStudent in an Organized Health Care Education/Training Program1265374789
- Joseph Raphael Ablaza, M.D.Internal Medicine Physician1366892291
- Anastazia Acevedo, PA-CPhysician Assistant1831495282
- Aashish AcharyaInternal Medicine Physician1912523424
- Denita Adams, CRNACertified Registered Nurse Anesthetist1427233964
Verify Margarita Gianniosis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0027596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $332.56
3 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Bayhealth Medical Center, IncDover, DE
- Hospitalist Medicine Physicians OF Delaware, PADover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margarita Gianniosis among 42 pulmonary disease physician records in Delaware
Margarita Gianniosis is one of 42 pulmonary disease physician records with a practice address in Delaware. 79% 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 88% of them.
- NPI issued2019 · 88% of these records are older, 0% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 1999 among the 29 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Delaware
There are 42 pulmonary disease physician records in Delaware.
All 42 in Delaware → Every provider in Dover → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- David Jawahar, MDDover, DE 199041306828330
- Alejandro Sardi, MDDover, DE 199041962610774
- Brian Walsh, D.O.Dover, DE 199041851373823
- Ercilia Arias, M.D.Lewes, DE 199581720032675
- Victor BanzonLewes, DE 199581225073547
- Vikas Batra, M.D.Lewes, DE 199581508804907
- Samih Raad, M.D.Lewes, DE 199581497160600
- Michael Salvatore, M.D.Lewes, DE 199581346295722
Common questions
What is Margarita Gianniosis's NPI number?
Margarita Gianniosis's National Provider Identifier (NPI) is 1356802466, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Margarita Gianniosis 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 Margarita Gianniosis's license?
NPPES lists Delaware license number C1-0027596, 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.
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.