NPPES file of Aug 9, 2026

Melissa Lee Defoe, MD

Rheumatology Physician · Dallas, TX

Melissa Lee Defoe, MD is a rheumatology physician with a practice address in Dallas, Texas, and NPI 1982043931, issued on Jun 21, 2013. Check the license (Texas R2570, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982043931
Name
Melissa Lee Defoe
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
R2570 TX
2015023842 MO
Self-reported in NPPES; status is on the state search
Practice location
9900 N Central Expy Ste 550, Dallas, TX 75231
Phone
(214) 648-5295
Enumerated
Jun 21, 2013
Record last updated
Sep 28, 2022
Fax
(214) 648-6990
Medicare enrollment
Enrolled (PECOS I20220817000043); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 2013
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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Also registered at 9900 N Central Expy Ste 550

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

  1. Pedro Castillo, MDRheumatology Physician1457770166
  2. Kathryn Dao, MDRheumatology Physician1588631436

Verify Melissa Lee Defoe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R2570
    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
Open the Texas 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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59% fewer Medicare Part D claims than the average rheumatology physician in 2024

803 Medicare Part D claims for 132 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 18 claims were for opioids.

  1. Melissa Defoe803
  2. Specialty average1,978

Most prescribed

  1. Hydroxychloroquine Sulfate126 claims
  2. Prednisone121 claims
  3. Methotrexate80 claims
  4. Allopurinol40 claims
  5. Orencia Clickject34 claims
  6. Actemra Actpen29 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 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.

  1. Qualityout of 100 · 30% of the final score56.1
  2. Costout of 100 · 30%59.2
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University OF Texas Southwestern Medical Center AT DallasDallas, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Melissa Lee Defoe among 545 rheumatology physician records in Texas

Melissa Lee Defoe, MD is one of 545 rheumatology physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.

  • NPI issued2013 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2013 · median 2004 among the 417 with a school on file
  • Record last updated2022 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Texas

There are 545 rheumatology physician records in Texas.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Wassila Amari, M.D.Dallas, TX 752311164468088
  2. Pooja Banerjee, MDDallas, TX 752311538138011
  3. Don Cheatum, MDDallas, TX 752311558317693
  4. Stanley Cohen, M.D.Dallas, TX 752311366441958
  5. John Cush, M.D.Dallas, TX 752311265492680
  6. Kathryn Dao, MDDallas, TX 752311588631436
  7. Thomas Geppert, M.D.Dallas, TX 752311174522874
  8. Matthew Hogenmiller, M.D.Dallas, TX 752311306866702

Common questions

What is Melissa Lee Defoe, MD's NPI number?

Melissa Lee Defoe, MD's National Provider Identifier (NPI) is 1982043931, issued on Jun 21, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Lee Defoe, MD located?

The NPPES record lists a practice address at 9900 N Central Expy Ste 550, Dallas, TX, 75231. Phone: (214) 648-5295. Providers update this record themselves, so call before visiting.

How can I verify Melissa Lee Defoe, MD's license?

NPPES lists Texas license number R2570, 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 Melissa Lee Defoe, MD prescribe under Medicare Part D?

In 2024, Melissa Lee Defoe, MD had 803 Medicare Part D claims for 132 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Melissa Lee Defoe, MD's MIPS final score?

The 2023 MIPS final score is 74.6 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.