Maria Jocelyn Younessian, BSN, RN, FNP
Nurse Practitioner · San Antonio, TX
Maria Jocelyn Younessian, BSN, RN, FNP is a nurse practitioner with a practice address in San Antonio, Texas, and NPI 1821496159, issued on Dec 18, 2014. Check the license (Texas 1034027, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Jocelyn Younessian
- Credential
- BSN, RN, FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 1034027 TX
339048 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1139 E Sonterra Blvd, San Antonio, TX 78258
- Phone
- (210) 404-0000
- Enumerated
- Dec 18, 2014
- Record last updated
- May 16, 2022
- Fax
- (210) 404-2812
- Medicare enrollment
- Enrolled (PECOS I20220812000017); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →
Also registered at 1139 E Sonterra Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mina Agaaybi, PHARMACISTPharmacist1851185078
- James Aleman, OTR, C/NDTOccupational Therapist1801456520
- Maria Janette Baking, PT, DPT, GCSGeriatric Physical Therapist1487134615
- Connie Barker, F.N.P.Family Nurse Practitioner1184628638
- Vernon Benson, M.D.Internal Medicine Physician1487638011
- Jennifer Brody, MDPulmonary Disease Physician1609862127
Verify Maria Jocelyn Younessian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1034027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average nurse practitioner in 2024
854 Medicare Part D claims for 349 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin56 claims
- Albuterol Sulfate Hfa50 claims
- Levothyroxine Sodium47 claims
- Paxlovid45 claims
- Rosuvastatin Calcium31 claims
- Amoxicillin-Clavulanate Potass28 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: $667.94
21 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 38,884 providers of this specialty with any payment received $791.64 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
- Methodist Physician Practices PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Jocelyn Younessian among 4,825 nurse practitioner records in Texas
Maria Jocelyn Younessian, BSN, RN, FNP is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 32% of them.
- NPI issued2014 · 32% of these records are older, 65% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2014 · median 2018 among the 2,618 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
393 nurse practitioner records list a practice address in San Antonio
They are 393 of the 37,749 NPPES records with a practice address in San Antonio, and 4,825 nurse practitioner records in Texas.
All 4,825 in Texas → Every provider in San Antonio → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- John Arringdale, FNPSan Antonio, TX 782581871046169
- Alberta Balasingh, FNPSan Antonio, TX 782581669923082
- Violet Dakora, NURSE PRACTITIONERSan Antonio, TX 782581831557982
- Terry Douglas, AGNP-BCSan Antonio, TX 782581376974899
- Nicole Esparza-Aviles, DNP, APRN, FNP-BCSan Antonio, TX 782581710432588
- Margaret Helminiack, FNPSan Antonio, TX 782581992908735
- Rebecca Jimenez, MSN, RN, FNP-BCSan Antonio, TX 782581013383470
- Yvonne Lopez, APRNSan Antonio, TX 782581093822066
Common questions
What is Maria Jocelyn Younessian, BSN, RN, FNP's NPI number?
Maria Jocelyn Younessian, BSN, RN, FNP's National Provider Identifier (NPI) is 1821496159, issued on Dec 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Maria Jocelyn Younessian, BSN, RN, FNP located?
The NPPES record lists a practice address at 1139 E Sonterra Blvd, San Antonio, TX, 78258. Phone: (210) 404-0000. Providers update this record themselves, so call before visiting.
How can I verify Maria Jocelyn Younessian, BSN, RN, FNP's license?
NPPES lists Texas license number 1034027, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Jocelyn Younessian, BSN, RN, FNP prescribe under Medicare Part D?
In 2024, Maria Jocelyn Younessian, BSN, RN, FNP had 854 Medicare Part D claims for 349 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.