Melissa Joy Frei-Jones, MD, MSCI
Pediatric Hematology & Oncology Physician · San Antonio, TX
Melissa Joy Frei-Jones, MD, MSCI is a pediatric hematology & oncology physician with a practice address in San Antonio, Texas, and NPI 1316133119, issued on Sep 14, 2007. Check the license (Texas M9288, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Melissa Joy Frei-Jones
- Credential
- MD, MSCI
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- M9288 TX
2005010624 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4502 Medical Dr FL 10, San Antonio, TX 78229
- Phone
- (210) 743-2300
- Enumerated
- Sep 14, 2007
- Record last updated
- Apr 10, 2026
- Fax
- (210) 702-6012
- Medicare enrollment
- Enrolled (PECOS I20080725000223); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2002
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 319 in Texas → Look up another NPI →
Also registered at 4502 Medical Dr FL 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andres Saenz, MDNeurology Physician1205327699
Verify Melissa Joy Frei-Jones in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M9288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $115.21
5 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 1,215 providers of this specialty with any payment received $7,404.07 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
- Community Medicine AssociatesSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Joy Frei-Jones among 319 pediatric hematology & oncology physician records in Texas
Melissa Joy Frei-Jones, MD, MSCI is one of 319 pediatric hematology & oncology physician records with a practice address in Texas. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 57% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2002 · median 2008 among the 103 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Texas
There are 319 pediatric hematology & oncology physician records in Texas.
All 319 in Texas → Every provider in San Antonio → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Ka Wah Chan, M.D.San Antonio, TX 782291134186034
- Jaime Estrada, MDSan Antonio, TX 782291396792065
- Maria Falcon-Cantrill, MDSan Antonio, TX 782291972784239
- Vinod Gidvani-Diaz, MDSan Antonio, TX 782291568492387
- Della Howell, M.D.San Antonio, TX 782291457383994
- Anne-Marie Langevin, MDSan Antonio, TX 782291700993870
- Lisa Madden, MDSan Antonio, TX 782291861526048
- Mahendra Patel, M.DSan Antonio, TX 782291194739342
Common questions
What is Melissa Joy Frei-Jones, MD, MSCI's NPI number?
Melissa Joy Frei-Jones, MD, MSCI's National Provider Identifier (NPI) is 1316133119, issued on Sep 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Joy Frei-Jones, MD, MSCI located?
The NPPES record lists a practice address at 4502 Medical Dr FL 10, San Antonio, TX, 78229. Phone: (210) 743-2300. Providers update this record themselves, so call before visiting.
How can I verify Melissa Joy Frei-Jones, MD, MSCI's license?
NPPES lists Texas license number M9288, 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.
What is Melissa Joy Frei-Jones, MD, MSCI's MIPS final score?
The 2023 MIPS final score is 89.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.