NPPES file of Aug 9, 2026

Maura O'Brien, DNP, FNP-C

Family Nurse Practitioner · Washington, DC

Maura O'Brien, DNP, FNP-C is a family nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1831960335, issued on Jan 12, 2024. Check the license (District of Columbia NP1053365, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831960335
Name
Maura O'Brien
Credential
DNP, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP1053365 DC
Self-reported in NPPES; status is on the state search
Practice location
5255 Loughboro RD NW, Washington, DC 20016
Phone
(202) 660-6500
Enumerated
Jan 12, 2024
Record last updated
Feb 9, 2024
Medicare enrollment
Enrolled (PECOS I20250521003106); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 5255 Loughboro RD NW

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

  1. Amr Abdelbaky, M.D.Cardiovascular Disease Physician1659637585
  2. Ahmed Abdulameer, MDInternal Medicine Physician1295264166
  3. Faisal Abdullah, CSASurgery Physician1942967625
  4. Jennifer Abele, MDEmergency Medicine Physician1073502779
  5. Mesay Abomsa, PHARMDPharmacist1508676552
  6. Mohammed AbubakarNeonatal-Perinatal Medicine Physician1578561643

Verify Maura O'Brien 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 NP1053365
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

97% fewer Medicare Part D claims than the average family nurse practitioner in 2024

35 Medicare Part D claims for 19 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Maura O'Brien35
  2. Specialty average1,305

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: $92.14

4 payments; by number, the most common kind was food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. 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.

  1. Maura O'Brien$92.14
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Pratt Medical Group IncBoston, MA

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

Maura O'Brien among 682 family nurse practitioner records in District of Columbia

Maura O'Brien, DNP, FNP-C 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 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 5% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2023 · median 2019 among the 311 with a school on file
  • Record last updated2024 · 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.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Maria Bertagnolli, FNPWashington, DC 200161932424959
  2. Catherine Bishop, DNP, N.P.Washington, DC 200161457550444
  3. Joy Bright-Agindotan, NPWashington, DC 200161184004178
  4. Jamestina Diop, RN, MSN, CRNPWashington, DC 200161134510266
  5. Heather Duhame, NPWashington, DC 200161912322991
  6. Mary Gleason, MARY GLEASON, FNP-BCWashington, DC 200161992035174
  7. Judith HandjinicolaouWashington, DC 200161114902855
  8. Phoebe Joseph, FNP-BCWashington, DC 200161316266547

Common questions

What is Maura O'Brien, DNP, FNP-C's NPI number?

Maura O'Brien, DNP, FNP-C's National Provider Identifier (NPI) is 1831960335, issued on Jan 12, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Maura O'Brien, DNP, FNP-C located?

The NPPES record lists a practice address at 5255 Loughboro RD NW, Washington, DC, 20016. Phone: (202) 660-6500. Providers update this record themselves, so call before visiting.

How can I verify Maura O'Brien, DNP, FNP-C's license?

NPPES lists District of Columbia license number NP1053365, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

How much does Maura O'Brien, DNP, FNP-C prescribe under Medicare Part D?

In 2024, Maura O'Brien, DNP, FNP-C had 35 Medicare Part D claims for 19 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.