Dianne Marie Casey, NP
Nurse Practitioner · Washington, DC
Dianne Marie Casey, NP is a nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1487692265, issued on Jun 3, 2006. Check the license (District of Columbia RN40084, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dianne Marie Casey
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN40084 DC
Self-reported in NPPES; status is on the state search - Practice location
- 110 Irving St NW, Washington, DC 20010
- Phone
- (202) 877-7000
- Enumerated
- Jun 3, 2006
- Record last updated
- Jan 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 025761500 DC
114802800 MD - Entity
- Type 1 · individual
Also registered at 110 Irving St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dianne Marie Casey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license RN40084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nurse Practitioner providers in District of Columbia
There are 244 nurse practitioner records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 244 in District of Columbia → Every provider in Washington →
Other nurse practitioner records in District of Columbia
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- Maria Alleyne, N.PWashington, DC1598974974
- Julie ArchibaldWashington, DC1972046712
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- Lori Bagla, NPWashington, DC1083896617
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Common questions
What is Dianne Marie Casey, NP's NPI number?
Dianne Marie Casey, NP's National Provider Identifier (NPI) is 1487692265, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dianne Marie Casey, NP located?
The NPPES record lists a practice address at 110 Irving St NW, Washington, DC, 20010. Phone: (202) 877-7000. Providers update this record themselves, so call before visiting.
How can I verify Dianne Marie Casey, NP's license?
NPPES lists District of Columbia license number RN40084, as entered by the provider. Search the District of Columbia 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.
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.