1. Home
  2. Directory
  3. Maryland
  4. Bethesda
  5. Nurse Practitioner
  6. NPI Profile

MS. MARIA-LUCIA M DEAUSEN CRNP
NPI 1134330715
Nurse Practitioner in Bethesda, MD

Active since May 24, 2007PECOS EnrolledAccepts Medicare Assignment
8600 OLD GEORGETOWN RD, BETHESDA, MD 20814(301) 896-3100(301) 897-1315 Get Directions Write a Review

NPPES record last updated: April 14, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Maria-lucia M Deausen Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MARIA-LUCIA M DEAUSEN CRNP (NPI 1134330715) is an individual nurse practitioner in Bethesda, Maryland, licensed in Maryland (R088791) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Doctors Community Medical Ctr, Inc, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1134330715
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. MARIA-LUCIA M DEAUSENCredential: CRNP
Location Address8600 OLD GEORGETOWN RDBethesda, MD 20814-1422
Mailing Address8600 Old Georgetown RdBethesda, MD 20814-1422 · (301) 896-3100 · Fax (301) 897-1315
Phone(301) 896-3100
Fax(301) 897-1315
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateMay 24, 2007
Last NPPES UpdateApril 14, 2014
✔ NPI 1134330715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in MD · R088791✔ Licensed in DC · RN48990
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
8600 OLD GEORGETOWN RD, Bethesda, MD 20814
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINP82456
Medicare ID-Type Unspecified012358M92

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Maria-lucia M Deausen Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395710677
PECOS Enrollment IDI20040831000186
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Maria-lucia Deausen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Washington Hospital Center Corp
6.9 mi
Nurse Practitioner
110 IRVING ST NW, MEDICAL AFFAIRS
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 264 clinicians in this Medicare group
NPI 1376627406 (202) 877-5284
Emergency Medicine Associates PA PC
7.5 mi
Emergency Medicine
1701 N GEORGE MASON DR
Arlington, VA 22205
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
  • 1,150 clinicians in this Medicare group
NPI 1588529887 (330) 493-4443

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
109 services107 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Luminis Health Doctors Community Medical Ctr, Inc

Acute Care Hospitals · Lanham, MD
2/5 CMS rating
OwnershipProprietary
CMS Certification Number210051
Location8118 Good Luck RoadLanham, MD 20706 · Prince Georges County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers15 claims28 services$5.96 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CARLOS MANUEL CAMPA MALDONADO
Plastic Surgery
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-2578
DR. KEITH A HORVATH M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-7610
MRS. DINA L GALITZ NP
Nurse Practitioner (Family)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-2654
SPAA
General Acute Care Hospital
8600 OLD GEORGETOWN RD, SUBURBAN HOSPITAL
BETHESDA, MD 20814
Montgomery County (301) 896-3100
SHEILA RAO PA
Physician Assistant
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-2578
AMY ELIZABETH MCKEE M.D.
Emergency Medicine (Pediatric Emergency Medicine)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-3054
MR. CHRISTIAN PELTE M.D.
Internal Medicine (Critical Care Medicine)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-3990
SUSAN CECILIA MORENO RPA-C
Physician Assistant
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-7500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria-lucia Deausen's NPI number?

The NPI number for Maria-lucia Deausen is 1134330715. It was assigned to this individual provider in the NPPES registry on May 24, 2007.

Where is Maria-lucia Deausen located?

Maria-lucia Deausen practices at 8600 Old Georgetown Rd, Bethesda, MD 20814. The listed phone number is (301) 896-3100.

What is Maria-lucia Deausen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Maria-lucia Deausen enrolled in Medicare?

Yes. Maria-lucia Deausen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Maria-lucia Deausen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria-lucia Deausen reassigns Medicare benefits to 2 organizations: Washington Hospital Center Corp (Washington, DC) and Emergency Medicine Associates PA PC (Arlington, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria-lucia Deausen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Maria-lucia Deausen affiliated with any hospitals?

According to CMS data, Maria-lucia Deausen is affiliated with Luminis Health Doctors Community Medical Ctr, Inc.

When was this NPI record last updated?

The NPPES record for Maria-lucia Deausen was last updated on April 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.