Gabrielle Mavelian, DO
Internal Medicine Physician · Fort Worth, TX
Gabrielle Mavelian, DO is an internal medicine physician with a practice address in Fort Worth, Texas, and NPI 1003347964, issued on Mar 22, 2017. Check the license (Texas S6447, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gabrielle Mavelian
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- S6447 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5450 Clearfork Main St Ste 300, Fort Worth, TX 76109
- Phone
- (817) 334-1400
- Enumerated
- Mar 22, 2017
- Record last updated
- Dec 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (817) 334-1410
- Medicare enrollment
- Enrolled (PECOS I20200716002040); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 5450 Clearfork Main St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelsey Adams, FNP-CPrimary Care Nurse Practitioner1285149385
- Jennifer Arnouville, D.O.Geriatric Medicine (Family Medicine) Physician1417152000
- Kathrine Beaty, FNPFamily Nurse Practitioner1811447196
- Michelle Blanchard, FNP-BCFamily Nurse Practitioner1326587452
- James Childers, MDInternal Medicine Physician1629078290
- Samuel Davila, M.D.Internal Medicine Physician1023227063
Verify Gabrielle Mavelian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S6447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,841 Medicare Part D claims for 693 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 111 claims were for opioids.
Most prescribed
- Atorvastatin Calcium419 claims
- Losartan Potassium388 claims
- Rosuvastatin Calcium379 claims
- Amlodipine Besylate315 claims
- Levothyroxine Sodium305 claims
- Lisinopril217 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: $17.43
1 payment: food and beverage; the largest payer was Coloplast Corp. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Medical Clinic OF North Texas, PLLCFort Worth, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gabrielle Mavelian among 9,175 internal medicine physician records in Texas
Gabrielle Mavelian, DO is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2004 among the 6,088 with a school on file
- Record last updated2020 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
388 internal medicine physician records list a practice address in Fort Worth
They are 388 of the 15,511 NPPES records with a practice address in Fort Worth, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Fort Worth → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ali Alavi, D.O.Fort Worth, TX 761091750404877
- Krzysztof Brozynski, MDFort Worth, TX 761091598759805
- James Childers, MDFort Worth, TX 761091629078290
- David Corral, MDBenbrook, TX 761091003846882
- Samuel Davila, M.D.Fort Worth, TX 761091023227063
- Wilder Diaz-Calderon, M.D.Fort Worth, TX 761091285697656
- Roger Eppstein, M.D.Fort Worth, TX 761091902843709
- Teresa Godbey, M.D.Fort Worth, TX 761091437192853
Common questions
What is Gabrielle Mavelian, DO's NPI number?
Gabrielle Mavelian, DO's National Provider Identifier (NPI) is 1003347964, issued on Mar 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gabrielle Mavelian, DO located?
The NPPES record lists a practice address at 5450 Clearfork Main St Ste 300, Fort Worth, TX, 76109. Phone: (817) 334-1400. Providers update this record themselves, so call before visiting.
How can I verify Gabrielle Mavelian, DO's license?
NPPES lists Texas license number S6447, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gabrielle Mavelian, DO prescribe under Medicare Part D?
In 2024, Gabrielle Mavelian, DO had 6,841 Medicare Part D claims for 693 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.