Constantine W. Michell, D.O.
Family Medicine Physician · Newark, DE
Constantine W. Michell, D.O. is a family medicine physician with a practice address in Newark, Delaware, and NPI 1558368035, issued on Jun 30, 2005. Check the license (Delaware C2-0000333, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Constantine W. Michell
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C2-0000333 DE
Self-reported in NPPES; status is on the state search - Practice location
- 89 Omega Dr, Newark, DE 19713
- Phone
- (302) 738-5500
- Enumerated
- Jun 30, 2005
- Record last updated
- Aug 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (302) 738-9449
- Medicaid ID
- 0000132803 DE
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Verify Constantine W. Michell 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 C2-0000333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
29 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Constantine W. Michell among 518 family medicine physician records in Delaware
Constantine W. Michell, D.O. is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 family medicine physician records list a practice address in Newark
They are 84 of the 4,662 NPPES records with a practice address in Newark, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in Newark → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Callahan, MDNewark, DE 197131962491779
- Alfred Fletcher, MDNewark, DE 197131962489377
- Barbara Hamming, MDNewark, DE 197131871570283
- Elizabeth Jackovic, DONewark, DE 197131982682886
- Brian Janney, D.O.Newark, DE 197131598763724
- Mary Kobak, MDNewark, DE 197131790763696
- Huy Le, D.O.Newark, DE 197131831170703
- Susan Livesay, MDNewark, DE 197131477531390
Common questions
What is Constantine W. Michell, D.O.'s NPI number?
Constantine W. Michell, D.O.'s National Provider Identifier (NPI) is 1558368035, issued on Jun 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Constantine W. Michell, D.O. located?
The NPPES record lists a practice address at 89 Omega Dr, Newark, DE, 19713. Phone: (302) 738-5500. Providers update this record themselves, so call before visiting.
How can I verify Constantine W. Michell, D.O.'s license?
NPPES lists Delaware license number C2-0000333, 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 Constantine W. Michell, D.O. prescribe under Medicare Part D?
In 2024, Constantine W. Michell, D.O. had 29 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.