NPPES file of Aug 9, 2026

Cathline Carla Etienne, NP

Family Nurse Practitioner · Crofton, MD

Cathline Carla Etienne, NP is a family nurse practitioner with a practice address in Crofton, Maryland, and NPI 1104324219, issued on Jan 24, 2018. Check the license (Maryland R254835, 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
1104324219
Name
Cathline Carla Etienne
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R254835 MD
Self-reported in NPPES; status is on the state search
Practice location
2003 Davidsonville RD, Crofton, MD 21114
Phone
(410) 721-3762
Enumerated
Jan 24, 2018
Record last updated
Jun 16, 2025
Medicare enrollment
Enrolled (PECOS I20230506000294); 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.
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Also registered at 2003 Davidsonville RD

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

  1. Danica Aguilar, FNP-BCFamily Nurse Practitioner1760112957
  2. Amber CheemaPharmacist1770169393
  3. Nana ChoiPharmacist1326447004
  4. Paige Cooper, FNP-CFamily Medicine Physician1699569400
  5. Silvar EddiaPharmacist1255086609
  6. Jennifer KeithPharmacist1710380134

Verify Cathline Carla Etienne 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 R254835    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

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95% fewer Medicare Part D claims than the average family nurse practitioner in 2024

64 Medicare Part D claims for 44 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Cathline Etienne64
  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.

Bills Medicare through one group practice

  1. Minuteclinic LLCCrofton, MD

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

20 family nurse practitioner records list a practice address in Crofton

They are 20 of the 488 NPPES records with a practice address in Crofton, and 4,124 family nurse practitioner records in Maryland.

All 20 in Crofton → All 4,124 in Maryland → Every provider in Crofton →

Other family nurse practitioner records in Maryland

  1. Kanisha AaronOwings Mills, MD1518565324
  2. Nicole Aaron, CRNPQueenstown, MD1538916093
  3. Naomi Abaga, CRNPBaltimore, MD1871054494
  4. Kyerewaa Abban-Thompson, NPSilver Spring, MD1144513151
  5. Kristen Abbott, CRNPBerlin, MD1700597382
  6. Mark Abbott, FNPElkridge, MD1013452549
  7. Nabila Abdulwahab, CRNPBowie, MD1629341375
  8. Leila Abedi, CRNP-FGaithersburg, MD1699091603
  9. Hayat Aberra, NP-CEdgewater, MD1295275774
  10. Pamela Abina, CRNPColumbia, MD1154709335

Common questions

What is Cathline Carla Etienne, NP's NPI number?

Cathline Carla Etienne, NP's National Provider Identifier (NPI) is 1104324219, issued on Jan 24, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Cathline Carla Etienne, NP located?

The NPPES record lists a practice address at 2003 Davidsonville RD, Crofton, MD, 21114. Phone: (410) 721-3762. Providers update this record themselves, so call before visiting.

How can I verify Cathline Carla Etienne, NP's license?

NPPES lists Maryland license number R254835, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Cathline Carla Etienne, NP prescribe under Medicare Part D?

In 2024, Cathline Carla Etienne, NP had 64 Medicare Part D claims for 44 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.

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.