FamilyFatal OutcomeMycoplasma pneumoniae
Dr. Robert Douglas Hardy, MD
NPI1588623615PAC ID3678630209
- Medicare services, 2022
- 688
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 804
- Publications
- 32
- Clinical trials
- 2
- Practice address
- 7777 Forest Lane, Dallas, TX 75230
- Practice phone
- Call (972) 566-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Robert Douglas Hardy is an infectious disease specialist in Dallas, Texas
Dr. Hardy practices at Medical City Dallas Hospital in Dallas, Texas, part of HCA Healthcare.
Dr. Hardy's NPI, 1588623615, was assigned on March 18, 2006. Dr. Hardy graduated from UT Southwestern Medical Center in 1993. Dr. Hardy's Texas license number on file is J6477.
NPI and contact details
- NPI
- 1588623615NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678630209
- NPI enumeration date
- March 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 566-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Douglas Hardy practices at Medical City Dallas Hospital in Dallas, Texas
Dr. Hardy's primary practice is Medical City Dallas Hospital, at 7777 Forest Lane, Dallas, TX 75230 in Dallas County. The practice phone is (972) 566-6222.
- Medical City Dallas Hospital7777 Forest Lane, Dallas, TX 75230 · Dallas CountyPhone(972) 566-6222
Source: Dmand AI Affiliation Data
Dr. Robert Douglas Hardy is affiliated with 3 sites of care and 2 medical groups
Dr. Hardy's primary practice is Medical City Dallas Hospital in Dallas, Texas, part of HCA Healthcare. The medical group on file is Prism Health North Texas. Dmand AI also links Dr. Hardy to 1 more hospital, 1 community health center and 1 medical group, each named with a free account.
Prism Health North Texas1 hospitalName with a free account1 community health centerName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. HardySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Douglas Hardy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hardy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical City Dallas Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Douglas Hardy is one of 629 infectious disease specialists in Texas
Infectious disease is Dr. Hardy's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hardy is board certified in infectious disease by the American Board of Internal Medicine. Dr. Hardy has a license on file in Texas.
Specialties and state licenses
- Infectious disease, TexasPrimary
Clinical focus
Dmand AI lists hiv/aids among the conditions Dr. Hardy treats.
Infectious disease specialists near Dr. Hardy
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
629infectious disease specialists in Texas94infectious disease specialists in Dallas7infectious disease specialists at Medical City Dallas Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Douglas Hardy billed Medicare for 688 services in 2022
CMS data shows 688 Medicare services from Dr. Hardy across 6 procedure codes in 2022, for 14 Medicare patients. Medicare paid $72,286 for them.
Medicare services, 2022688
Medicare patients14
Paid by Medicare$72,286
Procedure codes6
Dr. Hardy's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 6592022: 6884%
Where Dr. Hardy's Medicare services took place, 2022
- In an office13720%
- In a facility55180%
Dr. Hardy compared with the Texas median for infectious disease specialists, 2022
- Dr. Hardy
- Texas median
- Medicare services
- 688vs 39276% above
- Medicare patients
- 14vs 16592% below
- Part D claims
- 533vs 2002.7 times
Medians across 571 infectious disease specialists in Texas with Dmand AI profiles that report each measure.
Dr. Hardy's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hardy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hardy and other infectious disease specialists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Douglas Hardy treated 14 Medicare patients in 2024, average age 60
CMS counts 14 Medicare patients who saw Dr. Hardy in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hardy's median patient age at 39, with 20% women.
Medicare patients, 202414
Average age60
Average risk score1.26
Dr. Hardy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Hardy's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hardy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women20%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Douglas Hardy wrote 804 Medicare Part D claims in 2024
In 2024, Dr. Hardy wrote 804 Medicare Part D claims for 51 patients. 60% of them were for generic drugs. CMS names the drug for 533 of them, across 24 drugs with 11 or more claims each, at $721,500 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Part D claims, 2024804
Drugs named by CMS24
Total drug cost$721,500
Part D patients51
Dr. Hardy's Part D claims by kind of drug, 2024
- Generic480 claims60%
- Brand-name324 claims40%
Dr. Hardy'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 Dr. Hardy's Part D claims, 2024
- Antibiotics3%21 of 804 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: 652024: 533720%
Drugs named by CMS: 24 in 2024, 4 in 2023.
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
How Dr. Robert Douglas Hardy takes part in Medicare
Dr. Hardy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert Douglas Hardy has 32 publications on record
Dmand AI links 32 papers to Dr. Hardy, published from 2002 to 2011. 2011 was the busiest year, with 3. The most frequent topics are Pneumonia, Mycoplasma, Mice, Inbred BALB C and Mycoplasma pneumoniae. Dr. Hardy has published most often in Antimicrob Agents Chemother. Dr. Hardy's most frequent co-authors are Hasan Syed Jafri, MD, Monica M. Fonseca-Aten, MD and Ana M. Rios, MD.
Papers32
Years published2002 to 2011
Dr. Hardy's papers by year, 2002 to 2011
Topics Dr. Hardy writes about most
- Pneumonia, Mycoplasma
- Mice, Inbred BALB C
- Mycoplasma pneumoniae
- Lung
- Bronchoalveolar Lavage Fluid
- Cytokines
- Anti-Bacterial Agents
- Chemokines
Dr. Hardy's most frequent co-authors
- Hasan Syed Jafri, MD7 shared papers
- Monica M. Fonseca-Aten, MD5 shared papers
- Ana M. Rios, MD4 shared papers
Recent publications by Dr. Hardy
Adhesins, BacterialAntibodies, BacterialBacterial Proteins
J Antimicrob Chemother
Anti-Bacterial AgentsBronchoalveolar Lavage FluidChemokines
Am J Respir Crit Care Med
Bacterial ProteinsBacterial ToxinsBronchoalveolar Lavage Fluid
Bacterial ProteinsBacterial ToxinsBase Sequence
See who Dr. Hardy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hardy works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Douglas Hardy has worked on 2 clinical trials
Dmand AI links Dr. Hardy to 2 clinical trials. Conditions studied include Infections, Pneumonia, Bacterial and Bacterial Infections. University of Texas Southwestern Medical Center sponsors the most, 2.
Conditions in Dr. Hardy's trials
- Infections
- Pneumonia, Bacterial
- Bacterial Infections
Investigators on the most trials with Dr. Hardy
Recent clinical trials with Dr. Hardy
Pneumonia, BacterialBacterial Infections
InfectionsTrimethoprim-sulfamethoxazole or doxycycline
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Robert Douglas Hardy received $169,391 in industry payments from 2016 to 2025
CMS Open Payments shows 597 general payments to Dr. Hardy from 27 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 70% of the total. Merck Sharp & Dohme Corporation paid the most, $71,082.
General payments to Dr. Hardy by program year, 2016 to 2025
General payments to Dr. Hardy by kind, 2016 to 2025
$169.4Kin total
- Speaker and faculty fees$117,81170%
- Travel and lodging$19,71812%
- Food and beverage$15,9979%
- Honoraria$9,6886%
- Other$6,1764%
Companies that paid Dr. Hardy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Douglas Hardy graduated from UT Southwestern Medical Center
Dr. Hardy graduated from UT Southwestern Medical Center in 1993.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Dr. Robert Douglas Hardy accepts plans from 24 insurance carriers
Dr. Hardy is in network with 24 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Excellus BlueCross BlueShield
- United Healthcare
- Cigna
- Elevance
- HCSC
- Humana
- +16 more carriersWith a free account
Plan types Dr. Hardy accepts, by number of carriers
- PPO15
- HMO13
- Medicare11
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Douglas Hardy'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) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Robert Douglas Hardy
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. Robert Douglas Hardy's NPI number?
Dr. Robert Douglas Hardy's NPI number is 1588623615. It was assigned on March 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Douglas Hardy?
Dr. Robert Douglas Hardy is an infectious disease specialist in Dallas, Texas. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Robert Douglas Hardy practice?
Dr. Hardy practices at 7777 Forest Lane, Dallas, TX 75230. Dr. Hardy's primary practice is Medical City Dallas Hospital in Dallas, Texas, part of HCA Healthcare. Dmand AI also links Dr. Hardy to 1 hospital, 1 community health center and 1 medical group.
What is Dr. Robert Douglas Hardy's office phone number?
The practice phone on file for Dr. Hardy is (972) 566-6222.
What is Dr. Robert Douglas Hardy's medical license number?
Dr. Hardy's Texas license number on file is J6477.
Which hospitals is Dr. Robert Douglas Hardy affiliated with?
Dr. Hardy practices at Medical City Dallas Hospital in Dallas, Texas. Dmand AI links Dr. Hardy to 1 more hospital.
What medical group is Dr. Robert Douglas Hardy part of?
Dr. Hardy is linked to Prism Health North Texas. Dmand AI links Dr. Hardy to 1 more medical group.
Does Dr. Robert Douglas Hardy accept Medicare?
Yes. CMS data shows Dr. Hardy billed Medicare for 688 services in 2022, and Dr. Hardy accepts Medicare assignment.
How many Medicare patients does Dr. Robert Douglas Hardy see?
CMS counts 14 Medicare patients who saw Dr. Hardy in 2024, with an average age of 60.
Is Dr. Robert Douglas Hardy board certified?
Yes. Dr. Hardy is board certified in infectious disease by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Robert Douglas Hardy bill to Medicare?
In 2022, Dr. Hardy's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and office visit, established patient (99214).
Where did Dr. Robert Douglas Hardy go to medical school?
Dr. Hardy graduated from UT Southwestern Medical Center in 1993.
What drugs does Dr. Robert Douglas Hardy prescribe most?
In 2024 Medicare Part D data, Dr. Hardy's most prescribed drugs by claims were Biktarvy, Dovato and Rosuvastatin Calcium.
Has Dr. Robert Douglas Hardy received payments from drug or device companies?
CMS Open Payments shows $169,391 in general payments to Dr. Hardy from 27 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Robert Douglas Hardy been practicing?
Dr. Hardy graduated from medical school in 1993, 33 years ago.
Does Dr. Robert Douglas Hardy do research?
Dmand AI links 32 publications to Dr. Hardy, published from 2002 to 2011. Dr. Hardy has worked on 2 clinical trials.
Who does Dr. Robert Douglas Hardy publish with?
Dr. Hardy's most frequent co-authors are Hasan Syed Jafri, MD (7 shared papers), Monica M. Fonseca-Aten, MD (5 shared papers) and Ana M. Rios, MD (4 shared papers).
What insurance does Dr. Robert Douglas Hardy accept?
Dr. Hardy is in network with 24 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.
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