Ellen McCormick, AGNP-BC, MS, RD
Adult Health Nurse Practitioner · Washington, DC
Ellen McCormick, AGNP-BC, MS, RD is an adult health nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1548595713, issued on Oct 6, 2009. Check the license (District of Columbia RN1034391, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen McCormick
- Credential
- AGNP-BC, MS, RD
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- RN1034391 DC
DX2995 MD
306800 NY
661054-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 900 23RD St NW, Washington, DC 20037
- Phone
- (202) 715-5060
- Enumerated
- Oct 6, 2009
- Record last updated
- Aug 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 111 in District of Columbia → Look up another NPI →
Also registered at 900 23RD St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen McCormick 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 RN1034391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15.95
1 payment: food and beverage; the largest payer was Aurinia Pharma U.S., Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ellen McCormick among 111 adult health nurse practitioner records in District of Columbia
Ellen McCormick, AGNP-BC, MS, RD is one of 111 adult health nurse practitioner records with a practice address in District of Columbia. 52% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 43% of them.
- NPI issued2009 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 52% of these records are
- In the CMS Doctors and Clinicians fileNo · 30% of these records are
- Record last updated2014 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in District of Columbia
There are 111 adult health nurse practitioner records in District of Columbia.
All 111 in District of Columbia → Every provider in Washington → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Gwen Barch, ANPWashington, DC 200371942320734
- Karen Barr, NURSE PRACTITIONERWashington, DC 200371972787489
- Cheryl Bearringer, N.P.Washington, DC 200371669782694
- Judeth Beverly, CRNPWashington, DC 200371871170886
- Linda Bostrom, NPWashington, DC 200371942250147
- Tushaun Egbue, AGNP-CWashington, DC 200371528591674
- Tracy Holzman, NP-CWashington, DC 200371437759677
- Monique Nylund-Alm, ANP-BCWashington, DC 200371780820761
Common questions
What is Ellen McCormick, AGNP-BC, MS, RD's NPI number?
Ellen McCormick, AGNP-BC, MS, RD's National Provider Identifier (NPI) is 1548595713, issued on Oct 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ellen McCormick, AGNP-BC, MS, RD located?
The NPPES record lists a practice address at 900 23RD St NW, Washington, DC, 20037. Phone: (202) 715-5060. Providers update this record themselves, so call before visiting.
How can I verify Ellen McCormick, AGNP-BC, MS, RD's license?
NPPES lists District of Columbia license number RN1034391, 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.