NPPES file of Aug 9, 2026

Mark Anthony Mason

Case Manager/Care Coordinator · Wilmington, DE

Mark Anthony Mason is a case manager/care coordinator with a practice address in Wilmington, Delaware, and NPI 1427511609, issued on Apr 13, 2019. Check the license with the Delaware board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427511609
Name
Mark Anthony Mason
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
836 N Dupont St, Wilmington, DE 19805
Phone
(302) 357-2071
Enumerated
Apr 13, 2019
Record last updated
Apr 13, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mark Anthony Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this professionCheck 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
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Case Manager/Care Coordinator providers in Delaware

There are 19 case manager/care coordinator records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 19 in Delaware → Every provider in Wilmington →

Other case manager/care coordinator records in Delaware

  1. Bethany AdamsDover, DE1669867271
  2. Shykera BackusWilmington, DE1629638010
  3. Kwame Baffour-AkowuahNew Castle, DE1225805435
  4. Umar DavisNewark, DE1720142425
  5. Rasheedat HillDover, DE1801429352
  6. Ricardo HyacinthWilmington, DE1891550117
  7. Ashley Johnson, LBSWWilmington, DE1023793882
  8. Corina Jones, M.S. CERTI IN ELDERWilmington, DE1154961571
  9. Cassandra McCormickWilmington, DE1881462356
  10. David McElwee, MSWilmington, DE1639674344

Common questions

What is Mark Anthony Mason's NPI number?

Mark Anthony Mason's National Provider Identifier (NPI) is 1427511609, issued on Apr 13, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mark Anthony Mason located?

The NPPES record lists a practice address at 836 N Dupont St, Wilmington, DE, 19805. Phone: (302) 357-2071. Providers update this record themselves, so call before visiting.

How can I verify Mark Anthony Mason's license?

Search the Delaware board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.