NPPES file of Aug 9, 2026

Maria-Lucia M. Deausen, CRNP

Nurse Practitioner · Bethesda, MD

Maria-Lucia M. Deausen, CRNP is a nurse practitioner with a practice address in Bethesda, Maryland, and NPI 1134330715, issued on May 24, 2007. Check the license (Maryland R088791, as entered in NPPES) with the Maryland 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
1134330715
Name
Maria-Lucia M. Deausen
Credential
CRNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
R088791 MD
RN48990 DC
Self-reported in NPPES; status is on the state search
Practice location
8600 Old Georgetown RD, Bethesda, MD 20814
Phone
(301) 896-3100
Enumerated
May 24, 2007
Record last updated
Apr 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(301) 897-1315
Medicare enrollment
Enrolled (PECOS I20040831000186); 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.
Download card Updates feed

8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →

Also registered at 8600 Old Georgetown RD

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

  1. Daniel Abate, PHARMDCritical Care Pharmacist1639096654
  2. Sanjay Agarwal, MDHospitalist Physician1346200391
  3. May Alattar, MDEndocrinology, Diabetes & Metabolism Physician1154523371
  4. Alessandro Albano, MDAnesthesiology Physician1124604566
  5. Richard Alcorta, MDEmergency Medicine Physician1720023203
  6. Sara Alehashemi, MDInternal Medicine Physician1134409287

Verify Maria-Lucia M. Deausen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R088791    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 Maryland 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.

14% more Medicare Part D claims than the average nurse practitioner in 2024

1,265 Medicare Part D claims for 100 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 26 claims were for opioids.

  1. Maria-Lucia Deausen1,265
  2. Specialty average1,109

Most prescribed

  1. Amlodipine Besylate77 claims
  2. Rosuvastatin Calcium69 claims
  3. Losartan Potassium55 claims
  4. Atorvastatin Calcium52 claims
  5. Metformin Hcl49 claims
  6. Montelukast Sodium45 claims

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: $311.88

17 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria-Lucia Deausen$311.88
  2. Specialty average$791.64

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. Emergency Medicine Associates P.A., P.C.Arlington, VA

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

Maria-Lucia M. Deausen among 1,248 nurse practitioner records in Maryland

Maria-Lucia M. Deausen, CRNP is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.

  • NPI issued2007 · 26% of these records are older, 69% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1995 · median 2018 among the 655 with a school on file
  • Record last updated2014 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Maryland

There are 1,248 nurse practitioner records in Maryland.

All 1,248 in Maryland → Every provider in Bethesda → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Ianni Asante, MSN, APRN, AGPCNP-BCBethesda, MD 208141366195950
  2. Robel Dabandan, NP-CBethesda, MD 208141033766357
  3. Margaret Granitto, NPBethesda, MD 208141457585515
  4. Marzia Kavianpour, N.P.Bethesda, MD 208141063633212
  5. Jacqueline Kohn, CRNPBethesda, MD 208141255900551
  6. Carolyn Le, DNP, AGNP-C, CRNPBethesda, MD 208141669929733
  7. Paulina LermanBethesda, MD 208141386276137
  8. Maren Mayhew, NPBethesda, MD 208141790785368

Common questions

What is Maria-Lucia M. Deausen, CRNP's NPI number?

Maria-Lucia M. Deausen, CRNP's National Provider Identifier (NPI) is 1134330715, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Maria-Lucia M. Deausen, CRNP located?

The NPPES record lists a practice address at 8600 Old Georgetown RD, Bethesda, MD, 20814. Phone: (301) 896-3100. Providers update this record themselves, so call before visiting.

How can I verify Maria-Lucia M. Deausen, CRNP's license?

NPPES lists Maryland license number R088791, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Maria-Lucia M. Deausen, CRNP prescribe under Medicare Part D?

In 2024, Maria-Lucia M. Deausen, CRNP had 1,265 Medicare Part D claims for 100 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.