Gedeon Longtchi, FNP
Psychiatric/Mental Health Nurse Practitioner · Crofton, MD
Gedeon Longtchi, FNP is a psychiatric/mental health nurse practitioner with a practice address in Crofton, Maryland, and NPI 1689157331, issued on Sep 10, 2018. Check the license (Maryland R162583, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gedeon Longtchi
- Credential
- FNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- R162583 MD
R199900 MD
RN1026502 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2454 Vineyard LN, Crofton, MD 21114
- Phone
- (240) 353-2357
- Enumerated
- Sep 10, 2018
- Record last updated
- Jun 1, 2022
- Medicaid ID
- 1689157331 MD
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,373 in Maryland → Look up another NPI →
Verify Gedeon Longtchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R162583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,025 Medicare Part D claims for 73 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Vraylar157 claims
- Trazodone Hcl93 claims
- Sertraline Hcl83 claims
- Mirtazapine72 claims
- Prazosin Hcl70 claims
- Quetiapine Fumarate64 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: $1,771.79
80 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gedeon Longtchi among 2,373 psychiatric/mental health nurse practitioner records in Maryland
Gedeon Longtchi, FNP is one of 2,373 psychiatric/mental health nurse practitioner records with a practice address in Maryland. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 28% of them.
- NPI issued2018 · 28% of these records are older, 67% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2022 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 psychiatric/mental health nurse practitioner records list a practice address in Crofton
They are 10 of the 488 NPPES records with a practice address in Crofton, and 2,373 psychiatric/mental health nurse practitioner records in Maryland.
All 2,373 in Maryland → Every provider in Crofton → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Sarah Langham, PMHNP-BCCrofton, MD 211141942668785
- Edith Linville, PMHNPCrofton, MD 211141316496326
- Courtney MarshallCrofton, MD 211141871512350
- Gwendolyn Merchant, CRNP-PMHCrofton, MD 211141578844601
- Emefua Njualem, DNPCrofton, MD 211141073108197
- Richard Nkwetta, APRN, PMHNP-BC.Crofton, MD 211141669124731
- Melanie OsefoCrofton, MD 211141629561584
- Mufutiat Oyegunle, PMHNP-BCCrofton, MD 211141386567311
Common questions
What is Gedeon Longtchi, FNP's NPI number?
Gedeon Longtchi, FNP's National Provider Identifier (NPI) is 1689157331, issued on Sep 10, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gedeon Longtchi, FNP located?
The NPPES record lists a practice address at 2454 Vineyard LN, Crofton, MD, 21114. Phone: (240) 353-2357. Providers update this record themselves, so call before visiting.
How can I verify Gedeon Longtchi, FNP's license?
NPPES lists Maryland license number R162583, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Gedeon Longtchi, FNP prescribe under Medicare Part D?
In 2024, Gedeon Longtchi, FNP had 1,025 Medicare Part D claims for 73 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.