Mary Elizabeth Sweeney, FNP-BC
Family Nurse Practitioner · Washington, DC
Mary Elizabeth Sweeney, FNP-BC is a family nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1740962471, issued on Aug 2, 2023. Check the license (District of Columbia NP1047428, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Elizabeth Sweeney
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP1047428 DC
0024187406 VA
Self-reported in NPPES; status is on the state search - Practice location
- 5255 Loughboro RD NW, Washington, DC 20016
- Phone
- (202) 537-4685
- Enumerated
- Aug 2, 2023
- Record last updated
- Jan 21, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 682 in District of Columbia → Look up another NPI →
Also registered at 5255 Loughboro RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Elizabeth Sweeney 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 NP1047428Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
135 Medicare Part D claims for 49 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 19 claims were for opioids.
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.
Industry payments in 2024: $427.69
6 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
Mary Elizabeth Sweeney among 682 family nurse practitioner records in District of Columbia
Mary Elizabeth Sweeney, FNP-BC is one of 682 family nurse practitioner records with a practice address in District of Columbia. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.
- NPI issued2023 · 85% of these records are older, 10% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X 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).
675 family nurse practitioner records list a practice address in Washington
They are 675 of the 45,857 NPPES records with a practice address in Washington, and 682 family nurse practitioner records in District of Columbia.
All 682 in District of Columbia → Every provider in Washington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Maria Bertagnolli, FNPWashington, DC 200161932424959
- Catherine Bishop, DNP, N.P.Washington, DC 200161457550444
- Joy Bright-Agindotan, NPWashington, DC 200161184004178
- Jamestina Diop, RN, MSN, CRNPWashington, DC 200161134510266
- Heather Duhame, NPWashington, DC 200161912322991
- Mary Gleason, MARY GLEASON, FNP-BCWashington, DC 200161992035174
- Judith HandjinicolaouWashington, DC 200161114902855
- Phoebe Joseph, FNP-BCWashington, DC 200161316266547
Common questions
What is Mary Elizabeth Sweeney, FNP-BC's NPI number?
Mary Elizabeth Sweeney, FNP-BC's National Provider Identifier (NPI) is 1740962471, issued on Aug 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elizabeth Sweeney, FNP-BC located?
The NPPES record lists a practice address at 5255 Loughboro RD NW, Washington, DC, 20016. Phone: (202) 537-4685. Providers update this record themselves, so call before visiting.
How can I verify Mary Elizabeth Sweeney, FNP-BC's license?
NPPES lists District of Columbia license number NP1047428, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Elizabeth Sweeney, FNP-BC prescribe under Medicare Part D?
In 2024, Mary Elizabeth Sweeney, FNP-BC had 135 Medicare Part D claims for 49 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.