NPPES file of Aug 9, 2026

Gabrielle Dorn, MSN, FNP-C

Family Nurse Practitioner · Rockville, MD

Gabrielle Dorn, MSN, FNP-C is a family nurse practitioner with a practice address in Rockville, Maryland, and NPI 1487120358, issued on Oct 18, 2018. Check the license (Maryland R201501, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487120358
Name
Gabrielle Dorn
Credential
MSN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
R201501 MD
830829 NY
201910216NP-PP OR
0024193584 VA
Self-reported in NPPES; status is on the state search
Practice location
1 Research CT Ste 450, Rockville, MD 20850
Phone
(888) 803-3370
Enumerated
Oct 18, 2018
Record last updated
Apr 22, 2026
Fax
(888) 803-3331
Medicare enrollment
Enrolled (PECOS I20251001004469); 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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8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →

Also registered at 1 Research CT Ste 450

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

  1. Gussie Assam, FNP-CFamily Nurse Practitioner1184981300
  2. Serena Chen, MDPsychiatry Physician1275039653
  3. Chibuzo Efuribe, DNP, FNP, PMHNP-BCFamily Nurse Practitioner1861776346
  4. Claudia FongwenCase Manager/Care Coordinator1407435050
  5. Israel Garcia, LCSW-C, BCDSocial Worker1306004486
  6. Nianbin HuSurgical Physician Assistant1205155231

Verify Gabrielle Dorn 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 R201501    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.

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Gabrielle Dorn among 4,124 family nurse practitioner records in Maryland

Gabrielle Dorn, MSN, FNP-C is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 43% of them.

  • NPI issued2018 · 43% of these records are older, 50% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2018 · median 2019 among the 2,370 with a school on file
  • Record last updated2026 · 41% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

146 family nurse practitioner records list a practice address in Rockville

They are 146 of the 14,353 NPPES records with a practice address in Rockville, and 4,124 family nurse practitioner records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,124 in Maryland → Every provider in Rockville → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Gussie Assam, FNP-CRockville, MD 208501184981300
  2. Kelley Bennett, CRNPRockville, MD 208501932267903
  3. Leslie Boylan, CRNPRockville, MD 208501700937075
  4. Chibuzo Efuribe, DNP, FNP, PMHNP-BCRockville, MD 208501861776346
  5. Maria Ferraris Araneta, CRNPRockville, MD 208501679579148
  6. Andrea Hagen, CRNPRockville, MD 208501952606634
  7. Lisa Hockman, CRNPRockville, MD 208501265465165
  8. Lemolls Johny, CRNPRockville, MD 208501467639971

Common questions

What is Gabrielle Dorn, MSN, FNP-C's NPI number?

Gabrielle Dorn, MSN, FNP-C's National Provider Identifier (NPI) is 1487120358, issued on Oct 18, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Gabrielle Dorn, MSN, FNP-C located?

The NPPES record lists a practice address at 1 Research CT Ste 450, Rockville, MD, 20850. Phone: (888) 803-3370. Providers update this record themselves, so call before visiting.

How can I verify Gabrielle Dorn, MSN, FNP-C's license?

NPPES lists Maryland license number R201501, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. 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.