Mark-Anthony Chike Umobi, M.D.
Obstetrics & Gynecology Physician · Dover, DE
Mark-Anthony Chike Umobi, M.D. is an obstetrics & gynecology physician with a practice address in Dover, Delaware, and NPI 1649475666, issued on Jun 19, 2007. Check the license (Delaware C1-0008396, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Mark-Anthony Chike Umobi
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- C1-0008396 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1057 S Bradford St, Dover, DE 19904
- Phone
- (302) 730-0633
- Enumerated
- Jun 19, 2007
- Record last updated
- Oct 4, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (302) 730-0635
- Medicare enrollment
- Enrolled (PECOS I20090928000615); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 152 in Delaware → Look up another NPI →
Also registered at 1057 S Bradford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Connor, MDPediatric Orthopaedic Surgery Physician1639333107
Verify Mark-Anthony Chike Umobi 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 C1-0008396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
84 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Valacyclovir21 claims
- Fluconazole19 claims
- Metronidazole14 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.
Bills Medicare through one group practice
- Bayhealth Medical Center, IncDover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark-Anthony Chike Umobi among 152 obstetrics & gynecology physician records in Delaware
Mark-Anthony Chike Umobi, M.D. is one of 152 obstetrics & gynecology physician records with a practice address in Delaware. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1992 · median 2003 among the 98 with a school on file
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Delaware
There are 152 obstetrics & gynecology physician records in Delaware.
All 152 in Delaware → Every provider in Dover → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Samantha BlochDover, DE 199041205755436
- Michelle Cooper, MDDover, DE 199041275517922
- Robert Hartmann, MDDover, DE 199041265416911
- Christie Miller, MDDover, DE 199041275546483
- Robert Scacheri, MDDover, DE 199041487638136
- Edward Trott, MDDover, DE 199041659686491
- Peter Wong, MDDover, DE 199041811971567
- Javier Cajina, M.D.Dover, DE 199011245644475
Common questions
What is Mark-Anthony Chike Umobi, M.D.'s NPI number?
Mark-Anthony Chike Umobi, M.D.'s National Provider Identifier (NPI) is 1649475666, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark-Anthony Chike Umobi, M.D. located?
The NPPES record lists a practice address at 1057 S Bradford St, Dover, DE, 19904. Phone: (302) 730-0633. Providers update this record themselves, so call before visiting.
How can I verify Mark-Anthony Chike Umobi, M.D.'s license?
NPPES lists Delaware license number C1-0008396, 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 Mark-Anthony Chike Umobi, M.D. prescribe under Medicare Part D?
In 2024, Mark-Anthony Chike Umobi, M.D. had 84 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.