NPPES file of Aug 9, 2026

Madeline Nicole Kaklis, APRN

Nurse Practitioner · Washington, DC

Madeline Nicole Kaklis, APRN is a nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1821804659, issued on Dec 6, 2024. Check the license (District of Columbia NP500022670, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1821804659
Name
Madeline Nicole Kaklis
Credential
APRN
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
NP500022670 DC
APRN11036409 FL
Self-reported in NPPES; status is on the state search
Practice location
106 Irving St NW Ste 4100, Washington, DC 20010
Phone
(202) 726-0941
Enumerated
Dec 6, 2024
Record last updated
Sep 10, 2025
Fax
(301) 593-9036
Medicare enrollment
Enrolled (PECOS I20250203002213); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 106 Irving St NW Ste 4100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shanneil Guzman, APRNFamily Nurse Practitioner1912744343

Verify Madeline Nicole Kaklis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license NP500022670
    Check 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
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. American Oncology Partners PAWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nurse Practitioner providers in District of Columbia

There are 244 nurse practitioner records in District of Columbia.

Other nurse practitioner records in District of Columbia

  1. Margarita Abbey, NPWashington, DC1841245487
  2. Safia Abdillahi, ARNPWashington, DC1881788966
  3. Mary Alder, RN , BSN, NP, DNSCWashington, DC1548450463
  4. Rachael AlexanderWashington, DC1619677259
  5. Maria Alleyne, N.PWashington, DC1598974974
  6. Julie ArchibaldWashington, DC1972046712
  7. Daramola AyoadeWashington, DC1922587120
  8. Lori Bagla, NPWashington, DC1083896617
  9. Sally Balkovic, NPWashington, DC1861039976
  10. Christina Barra, NPWashington, DC1972029148

Common questions

What is Madeline Nicole Kaklis, APRN's NPI number?

Madeline Nicole Kaklis, APRN's National Provider Identifier (NPI) is 1821804659, issued on Dec 6, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Madeline Nicole Kaklis, APRN located?

The NPPES record lists a practice address at 106 Irving St NW Ste 4100, Washington, DC, 20010. Phone: (202) 726-0941. Providers update this record themselves, so call before visiting.

How can I verify Madeline Nicole Kaklis, APRN's license?

NPPES lists District of Columbia license number NP500022670, 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. 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.