Robert Thomas Dewar

  • Dallas, TX
  • Internist
NPI1235592429PAC ID8022362524
Medicare services, 2024
1,196
Medicare patients, 2024
209
Part D claims, 2024
4,929
Hospital affiliations
3
Industry payments
$1,653
Practice address
301 N Washington Ave, Dallas, TX 75246
Practice phone
Call (214) 820-3466
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Healthtexas Provider Network

Dallas, Texas

See all 10 affiliations

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Robert Thomas Dewar is an internist in Dallas, Texas

Robert Dewar practices at Healthtexas Provider Network in Dallas, Texas.

Robert Dewar's NPI, 1235592429, was assigned on April 4, 2016. Robert Dewar graduated from McGovern Medical School in 2016. Robert Dewar's New York license number on file is 293589.

NPI and contact details
Medicare PAC ID
8022362524
NPI enumeration date
April 4, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(214) 820-3466
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Robert Thomas Dewar practices at Healthtexas Provider Network in Dallas, Texas

Robert Dewar's primary practice is Healthtexas Provider Network, at 301 N Washington Ave, Dallas, TX 75246 in Dallas County. The practice phone is (214) 820-3466.

  • Healthtexas Provider Network
    301 N Washington Ave, Dallas, TX 75246 · Dallas CountyPhone(214) 820-3466

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Robert Thomas Dewar is affiliated with 7 sites of care and 3 medical groups

Robert Dewar's primary practice is Healthtexas Provider Network in Dallas, Texas. Robert Dewar is also affiliated with Baylor University Medical Center. The medical group on file is HealthTexas Provider Network (HTPN). Dmand AI also links Robert Dewar to 2 more hospitals, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.

See all 10 affiliations for Robert Dewar

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Robert Thomas Dewar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Robert Dewar practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Healthtexas Provider NetworkAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Robert Thomas Dewar is one of 8,437 internists in Texas

Internal medicine is Robert Dewar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Robert Dewar is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Robert Dewar's licenses on file in 3 states: New York, Florida and Texas.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 293589 · 2018 to 2022 · taxonomy 207R00000X
  • Florida licenseSince 2020
  • Texas license2021 to 2026

Clinical focus

Dmand AI lists acid reflux, acne, acute skin infection, ADHD, alzheimer's disease, aneurysm, aortic atherosclerois and asthma among the conditions Robert Dewar treats.

Internists near Robert Dewar

Counts of internists 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

Robert Thomas Dewar billed Medicare for 1,196 services in 2024

CMS data shows 1,196 Medicare services from Robert Dewar across 12 procedure codes in 2024, for 209 Medicare patients. Medicare paid $69,449 for them. Every service was in an office.

Medicare services, 20241,196
Medicare patients209
Paid by Medicare$69,449
Procedure codes12

Robert Dewar's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4532024: 454No change
Other services
2023: 1822024: 36098%
Surgery
2023: 2882024: 2921%
Tests and treatments
2023: 622024: 62No change
Imaging
2023: 172024: 2865%

Robert Dewar compared with the Texas median for internists, 2024

  • Robert Dewar
  • Texas median
Medicare services
1,196vs 5392.2 times
Medicare patients
209vs 19010% above
Part D claims
4,255vs 28914.7 times

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Robert Dewar's 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Robert Thomas Dewar treated 209 Medicare patients in 2024, average age 72

CMS counts 209 Medicare patients who saw Robert Dewar in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Robert Dewar's median patient age at 61, with 35% women.

Medicare patients, 2024209
Average age72
Average risk score1.23
Also on Medicaid7%

Robert Dewar's Medicare patients by age, 2024

Robert Dewar's Medicare patients by sex, 2024

  • Women9043%
  • Men11957%

Chronic conditions among Robert Dewar's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis37%
  4. Ischemic heart disease29%
  5. Diabetes27%
  6. Chronic kidney disease21%
  7. Anxiety19%
  8. Mood disorders19%

Share of Medicare patients with each condition. A patient can have several.

Robert Dewar's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women35%
  • Men64%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Robert Thomas Dewar wrote 4,929 Medicare Part D claims in 2024

In 2024, Robert Dewar wrote 4,929 Medicare Part D claims for 372 patients. 88% of them were for generic drugs. CMS names the drug for 4,255 of them, across 101 drugs with 11 or more claims each, at $418,708 in total drug cost. In 2023, CMS named 4,275 claims across 104 drugs.

Part D claims, 20244,929
Drugs named by CMS101
Total drug cost$418,708
Part D patients372

Robert Dewar's Part D claims by kind of drug, 2024

  • Generic4,333 claims88%
  • Brand-name554 claims11%
  • Other42 claims1%

Robert Dewar's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Robert Dewar's Part D claims, 2024

  • Opioids1%61 of 4,929 claims
  • Antibiotics1%45 of 4,929 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4,2752024: 4,255No change

Drugs named by CMS: 101 in 2024, 104 in 2023.

See all prescribing by Robert Dewar

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Robert Thomas Dewar offers telehealth to Medicare patients

Robert Dewar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Robert Dewar as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Robert Thomas Dewar received $1,653 in industry payments from 2021 to 2025

CMS Open Payments shows 72 general payments to Robert Dewar from 16 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $585.

General payments to Robert Dewar by program year, 2021 to 2025

Companies that paid Robert Dewar the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Robert Dewar

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Robert Thomas Dewar graduated from McGovern Medical School

Robert Dewar graduated from McGovern Medical School in 2016.

  1. Medical schoolMcGovern Medical School
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Robert Thomas Dewar accepts plans from 18 insurance carriers

Robert Dewar is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Arkansas Blue Cross and Blue Shield
  • +10 more carriersWith a free account

Plan types Robert Dewar accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare7
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Robert Thomas Dewar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Robert Thomas Dewar

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Robert Thomas Dewar's NPI number?

Robert Thomas Dewar's NPI number is 1235592429. It was assigned on April 4, 2016, and it is active in the NPI Registry.

What does Robert Thomas Dewar specialize in?

Robert Thomas Dewar is an internist in Dallas, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Robert Thomas Dewar practice?

Robert Dewar practices at 301 N Washington Ave, Dallas, TX 75246. Robert Dewar's primary practice is Healthtexas Provider Network in Dallas, Texas. Dmand AI also links Robert Dewar to 2 hospitals, 2 group practices and clinics, 2 medical groups and 1 home health agency.

What is Robert Thomas Dewar's office phone number?

The practice phone on file for Robert Dewar is (214) 820-3466.

What is Robert Thomas Dewar's medical license number?

Robert Dewar's New York license number on file is 293589, one of the licenses on file in 3 states.

Which states has Robert Thomas Dewar been licensed in?

Dmand AI has state licenses on file for Robert Dewar in New York (2018 to 2022), Florida (since 2020) and Texas (2021 to 2026).

Which hospitals is Robert Thomas Dewar affiliated with?

Robert Dewar is affiliated with Baylor University Medical Center. Dmand AI links Robert Dewar to 2 more hospitals.

What medical group is Robert Thomas Dewar part of?

Robert Dewar is linked to HealthTexas Provider Network (HTPN). Dmand AI links Robert Dewar to 2 more medical groups.

Does Robert Thomas Dewar accept Medicare?

Yes. CMS data shows Robert Dewar billed Medicare for 1,196 services in 2024, and Robert Dewar accepts Medicare assignment.

Does Robert Thomas Dewar offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Robert Dewar as offering telehealth services.

Show 8 more questionsShow fewer questions

How many Medicare patients does Robert Thomas Dewar see?

CMS counts 209 Medicare patients who saw Robert Dewar in 2024, with an average age of 72.

Is Robert Thomas Dewar board certified?

Yes. Robert Dewar is board certified in internal medicine by the American Board of Internal Medicine.

What services does Robert Thomas Dewar bill to Medicare?

In 2024, Robert Dewar's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G2211).

Where did Robert Thomas Dewar go to medical school?

Robert Dewar graduated from McGovern Medical School in 2016.

What drugs does Robert Thomas Dewar prescribe most?

In 2024 Medicare Part D data, Robert Dewar's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.

Has Robert Thomas Dewar received payments from drug or device companies?

CMS Open Payments shows $1,653 in general payments to Robert Dewar from 16 companies from 2021 to 2025. The largest total came from Novo Nordisk Inc.

How long has Robert Thomas Dewar been practicing?

Robert Dewar graduated from medical school in 2016, 10 years ago.

What insurance does Robert Thomas Dewar accept?

Robert Dewar is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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