Claude J. Dimarco, DO
Otolaryngology Physician · Seaford, DE
Claude J. Dimarco, DO is an otolaryngology physician with a practice address in Seaford, Delaware, and NPI 1386727097, issued on Oct 24, 2006. Check the license (Delaware C20003456, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Claude J. Dimarco
- Credential
- DO
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- C20003456 DE
Self-reported in NPPES; status is on the state search - Practice location
- 8468 Herring Run RD, Seaford, DE 19973
- Phone
- (302) 629-3400
- Enumerated
- Oct 24, 2006
- Record last updated
- Apr 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (302) 629-5300
- Medicaid ID
- 0000213203 DE
- Medicare enrollment
- Enrolled (PECOS I20091209000026); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1984
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 27 in Delaware → Look up another NPI →
Also registered at 8468 Herring Run RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Gallion, AU DAudiologist-Hearing Aid Fitter1043209737
- Beth Rossi, PA-CMedical Physician Assistant1023256955
Verify Claude J. Dimarco 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 C20003456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,273 Medicare Part D claims for 399 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Fluticasone Propionate349 claims
- Famotidine236 claims
- Montelukast Sodium97 claims
- Ipratropium Bromide94 claims
- Omeprazole64 claims
- Levothyroxine Sodium38 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $299.04
14 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Claude J. Dimarco among 27 otolaryngology physician records in Delaware
Claude J. Dimarco, DO is one of 27 otolaryngology physician records with a practice address in Delaware. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 56% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1984 · median 2007 among the 17 with a school on file
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Delaware
There are 27 otolaryngology physician records in Delaware.
All 27 in Delaware → Every provider in Seaford → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- David Roberson, MDMilford, DE 199631447221015
- Christopher Kennel, M.D.Dover, DE 199041922480698
- Catherine Wright, MDDover, DE 199041194938142
- Timoteo Gabriel, MDWilmington, DE 198081972618817
- Owen Woods, M.D.Wilmington, DE 198081700224797
- Sarah AlghanimWilmington, DE 198061083537757
- Lauren Bogdan, MDWilmington, DE 198061659767028
- Awny Abdou, M.D.Wilmington, DE 198051770686214
Common questions
What is Claude J. Dimarco, DO's NPI number?
Claude J. Dimarco, DO's National Provider Identifier (NPI) is 1386727097, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Claude J. Dimarco, DO located?
The NPPES record lists a practice address at 8468 Herring Run RD, Seaford, DE, 19973. Phone: (302) 629-3400. Providers update this record themselves, so call before visiting.
How can I verify Claude J. Dimarco, DO's license?
NPPES lists Delaware license number C20003456, 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 Claude J. Dimarco, DO prescribe under Medicare Part D?
In 2024, Claude J. Dimarco, DO had 1,273 Medicare Part D claims for 399 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Claude J. Dimarco, DO's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.