Dr. Nelson Ivan Reyes, MD
- Medicare services, 2024
- 48
- Medicare patients, 2024
- 106
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $1,248
- Practice address
- 3500 W Wheatland Road, Dallas, TX 75237
- Practice phone
- Call (214) 947-7777
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Reyes' professional email, personal email and mobile number
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Dr. Nelson Ivan Reyes is an anesthesiologist in Dallas, Texas
Dr. Reyes practices at Methodist Southwest Medical Center in Dallas, Texas, part of Methodist Hospitals of Dallas.
Dr. Reyes' NPI, 1902014202, was assigned on May 18, 2007. Dr. Reyes graduated from University of Illinois College of Medicine - Chicago in 2003. Dr. Reyes holds Texas license M6851.
- NPI
- 1902014202NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769571637
- NPI enumeration date
- May 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 947-7777
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nelson Ivan Reyes practices at Methodist Southwest Medical Center in Dallas, Texas
Dr. Reyes' primary practice is Methodist Southwest Medical Center, at 3500 W Wheatland Road, Dallas, TX 75237 in Dallas County. The practice phone is (214) 947-7777.
- Methodist Southwest Medical Center3500 W Wheatland Road, Dallas, TX 75237 · Dallas CountyPhone(214) 947-7777
Source: Dmand AI Affiliation Data
Dr. Nelson Ivan Reyes is affiliated with 4 sites of care and 2 medical groups
Dr. Reyes' primary practice is Methodist Southwest Medical Center in Dallas, Texas, part of Methodist Hospitals of Dallas. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Reyes to 2 more group practices and clinics, 1 breast imaging center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nelson Ivan Reyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reyes practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Methodist Southwest Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Methodist Hospitals of Dallas and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nelson Ivan Reyes is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Reyes' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Reyes is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Reyes is licensed in Texas.
Specialties and state licenses
- Anesthesiology, TexasPrimary
Anesthesiologists near Dr. Reyes
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nelson Ivan Reyes billed Medicare for 48 services in 2024
CMS data shows 48 Medicare services from Dr. Reyes across 2 procedure codes in 2024, for 106 Medicare patients. Medicare paid $4,830 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Reyes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 642024: 4825%
Dr. Reyes compared with the Texas median for anesthesiologists, 2024
- Dr. Reyes
- Texas median
- Medicare services
- 48vs 7132% below
- Medicare patients
- 106vs 13220% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Reyes' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Reyes and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nelson Ivan Reyes treated 106 Medicare patients in 2024, average age 73
CMS counts 106 Medicare patients who saw Dr. Reyes in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Reyes' median patient age at 66, with 59% women.
Dr. Reyes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Reyes' Medicare patients by sex, 2024
- Women5855%
- Men4845%
Chronic conditions among Dr. Reyes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes48%
- Chronic kidney disease39%
- Ischemic heart disease36%
- Heart failure32%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reyes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nelson Ivan Reyes scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Reyes for performance year 2024, reported as part of a group. Dr. Reyes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Reyes' MIPS scores, performance year 2024
- 89of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Nelson Ivan Reyes received $1,248 in industry payments from 2017 to 2025
CMS Open Payments shows 17 general payments to Dr. Reyes from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 53% of the total. Pacira Pharmaceuticals Incorporated paid the most, $1,030.
General payments to Dr. Reyes by program year, 2017 to 2025
General payments to Dr. Reyes by kind, 2017 to 2025
- Food and beverage$66553%
- Travel and lodging$58347%
Companies that paid Dr. Reyes the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nelson Ivan Reyes graduated from University of Illinois College of Medicine - Chicago
Dr. Reyes graduated from University of Illinois College of Medicine - Chicago in 2003.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Nelson Ivan Reyes accepts plans from 19 insurance carriers
Dr. Reyes is in network with 19 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- +11 more carriersWith a free account
Plan types Dr. Reyes accepts, by number of carriers
- PPO11
- HMO10
- Medicare7
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Nelson Ivan Reyes's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nelson Ivan Reyes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nelson Ivan Reyes' NPI number?
Dr. Nelson Ivan Reyes' NPI number is 1902014202. It was assigned on May 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nelson Ivan Reyes?
Dr. Nelson Ivan Reyes is an anesthesiologist in Dallas, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Nelson Ivan Reyes practice?
Dr. Reyes practices at 3500 W Wheatland Road, Dallas, TX 75237. Dr. Reyes' primary practice is Methodist Southwest Medical Center in Dallas, Texas, part of Methodist Hospitals of Dallas. Dmand AI also links Dr. Reyes to 2 group practices and clinics, 1 breast imaging center and 1 medical group.
What is Dr. Nelson Ivan Reyes' office phone number?
The practice phone on file for Dr. Reyes is (214) 947-7777.
What is Dr. Nelson Ivan Reyes' medical license number?
Dr. Reyes holds Texas license M6851.
Which hospitals is Dr. Nelson Ivan Reyes affiliated with?
Dr. Reyes practices at Methodist Southwest Medical Center in Dallas, Texas.
What medical group is Dr. Nelson Ivan Reyes part of?
Dr. Reyes is linked to US Anesthesia Partners. Dmand AI links Dr. Reyes to 1 more medical group.
Does Dr. Nelson Ivan Reyes accept Medicare?
Yes. CMS data shows Dr. Reyes billed Medicare for 48 services in 2024, and Dr. Reyes accepts Medicare assignment.
What is Dr. Nelson Ivan Reyes' MIPS score?
Dr. Reyes' MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nelson Ivan Reyes see?
CMS counts 106 Medicare patients who saw Dr. Reyes in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
Is Dr. Nelson Ivan Reyes board certified?
Yes. Dr. Reyes is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Nelson Ivan Reyes bill to Medicare?
In 2024, Dr. Reyes' most billed Medicare services were anesthesia (00731) and anesthesia (00811).
Where did Dr. Nelson Ivan Reyes go to medical school?
Dr. Reyes graduated from University of Illinois College of Medicine - Chicago in 2003.
Has Dr. Nelson Ivan Reyes received payments from drug or device companies?
CMS Open Payments shows $1,248 in general payments to Dr. Reyes from 4 companies from 2017 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Nelson Ivan Reyes been practicing?
Dr. Reyes graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Nelson Ivan Reyes accept?
Dr. Reyes is in network with 19 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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