Dr. William G. Irr Jr., MD
- Medicare services, 2024
- 1,585
- Medicare patients, 2024
- 432
- Part D claims, 2024
- 3,194
- Hospital affiliations
- 5
- Industry payments
- $43,418
- Practice address
- 6700 W S Loop, Bellaire, TX 77401
- Practice phone
- Call (713) 791-9966
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dsa Surgery Center
Bellaire, Texas
Find Dr. Irr's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William G. Irr Jr. is a neurologist in Bellaire, Texas
Dr. Irr practices at Dsa Surgery Center in Bellaire, Texas.
Dr. Irr's NPI, 1801858097, was assigned on April 4, 2006. Dr. Irr graduated from West Virginia University School of Medicine in 1991. Dr. Irr's Texas license number on file is J8279.
- NPI
- 1801858097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820138779
- NPI enumeration date
- April 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (713) 791-9966
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William G. Irr Jr. practices at Dsa Surgery Center in Bellaire, Texas
Dr. Irr's primary practice is Dsa Surgery Center, at 6700 W S Loop, Bellaire, TX 77401 in Harris County. The practice phone is (713) 791-9966.
- Dsa Surgery Center6700 W S Loop, Bellaire, TX 77401 · Harris CountyPhone(713) 791-9966
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William G. Irr Jr. is affiliated with 9 sites of care and 2 medical groups
Dr. Irr's primary practice is Dsa Surgery Center in Bellaire, Texas. Dr. Irr is also affiliated with Memorial Hermann Greater Heights Hospital. The medical group on file is Memorial Hermann Medical Group. Dmand AI also links Dr. Irr to 4 more hospitals, 2 group practices and clinics, 1 physician office and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William G. Irr Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Irr practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dsa Surgery Center | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William G. Irr Jr. is one of 1,226 neurologists in Texas
Neurology is Dr. Irr's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Irr is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Irr's licenses on file in 3 states: Texas, West Virginia and Pennsylvania.
Specialties and state licenses
- Neurology, TexasPrimary
- West Virginia license
- Pennsylvania license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, carpal tunnel syndrome, cerebrovascular disease, epilepsy, essential tremor, fibromyalgia and chronic pain and head injury among the conditions Dr. Irr treats.
Neurologists near Dr. Irr
Counts of neurologists 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. William G. Irr Jr. billed Medicare for 1,585 services in 2024
CMS data shows 1,585 Medicare services from Dr. Irr across 9 procedure codes in 2024, for 432 Medicare patients. Medicare paid $111,602 for them. Every service was in an office.
Dr. Irr's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9392024: 9064%
- Tests and treatments
- 2023: 7072024: 54323%
- Other services
- 2023: 02024: 136
- Drugs given in the office
- 2023: 12,1402024: 0100%
Dr. Irr compared with the Texas median for neurologists, 2024
- Dr. Irr
- Texas median
- Medicare services
- 1,585vs 4593.5 times
- Medicare patients
- 432vs 23286% above
- Part D claims
- 2,903vs 4806.0 times
Medians across 1,116 neurologists in Texas with Dmand AI profiles that report each measure.
Dr. Irr'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.
Need commercial claims for Dr. Irr?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Irr and other neurologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William G. Irr Jr. treated 432 Medicare patients in 2024, average age 75
CMS counts 432 Medicare patients who saw Dr. Irr in 2024. The largest group is 75 to 84, with 197 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Irr's median patient age at 68, with 53% women.
Dr. Irr's Medicare patients by age, 2024
Dr. Irr's Medicare patients by sex, 2024
- Women22552%
- Men20748%
Chronic conditions among Dr. Irr's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease38%
- Anxiety26%
- Diabetes25%
- Chronic kidney disease23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Irr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William G. Irr Jr. wrote 3,194 Medicare Part D claims in 2024
In 2024, Dr. Irr wrote 3,194 Medicare Part D claims for 484 patients. 92% of them were for generic drugs. CMS names the drug for 2,903 of them, across 58 drugs with 11 or more claims each, at $592,903 in total drug cost. In 2023, CMS named 2,817 claims across 57 drugs.
Dr. Irr's Part D claims by kind of drug, 2024
- Generic2,936 claims92%
- Brand-name258 claims8%
Dr. Irr'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. Irr's Part D claims, 2024
- Opioids4%126 of 3,194 claims
- Antipsychotics, patients 65 and over5%147 of 3,194 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: 2,8172024: 2,9033%
Drugs named by CMS: 58 in 2024, 57 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
Dr. William G. Irr Jr. offers telehealth to Medicare patients
Dr. Irr accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Irr as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William G. Irr Jr. received $43,418 in industry payments from 2016 to 2025
CMS Open Payments shows 2,306 general payments to Dr. Irr from 82 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $3,200.
General payments to Dr. Irr by program year, 2016 to 2025
General payments to Dr. Irr by kind, 2016 to 2025
- Food and beverage$43,01899%
- Speaker and faculty fees$3391%
- Education$610%
Companies that paid Dr. Irr 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. William G. Irr Jr. has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Irr, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Irr
- 2013
- CMS Stage 1 EHR
- Undated
- Checkbook Top Doc
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. William G. Irr Jr. graduated from West Virginia University School of Medicine
Dr. Irr graduated from West Virginia University School of Medicine in 1991.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. William G. Irr Jr. accepts plans from 20 insurance carriers
Dr. Irr is in network with 20 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +12 more carriersWith a free account
Plan types Dr. Irr accepts, by number of carriers
- HMO12
- PPO11
- Medicare9
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. William G. Irr Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. William G. Irr Jr.
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. William G. Irr Jr.'s NPI number?
Dr. William G. Irr Jr.'s NPI number is 1801858097. It was assigned on April 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William G. Irr Jr.?
Dr. William G. Irr Jr. is a neurologist in Bellaire, Texas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. William G. Irr Jr. practice?
Dr. Irr practices at 6700 W S Loop, Bellaire, TX 77401. Dr. Irr's primary practice is Dsa Surgery Center in Bellaire, Texas. Dmand AI also links Dr. Irr to 4 hospitals, 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. William G. Irr Jr.'s office phone number?
The practice phone on file for Dr. Irr is (713) 791-9966.
What is Dr. William G. Irr Jr.'s medical license number?
Dr. Irr's Texas license number on file is J8279, one of the licenses on file in 3 states.
Which states has Dr. William G. Irr Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Irr in Texas (1995 to 2025), West Virginia (1993 to 1998) and Pennsylvania (1991 to 1992).
Which hospitals is Dr. William G. Irr Jr. affiliated with?
Dr. Irr is affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI links Dr. Irr to 4 more hospitals.
What medical group is Dr. William G. Irr Jr. part of?
Dr. Irr is linked to Memorial Hermann Medical Group. Dmand AI links Dr. Irr to 1 more medical group.
Does Dr. William G. Irr Jr. accept Medicare?
Yes. CMS data shows Dr. Irr billed Medicare for 1,585 services in 2024, and Dr. Irr accepts Medicare assignment.
Does Dr. William G. Irr Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Irr as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. William G. Irr Jr. see?
CMS counts 432 Medicare patients who saw Dr. Irr in 2024, with an average age of 75.
Is Dr. William G. Irr Jr. board certified?
Yes. Dr. Irr is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. William G. Irr Jr. bill to Medicare?
In 2024, Dr. Irr's most billed Medicare services were office visit, established patient (99214), infusion or chemotherapy administration (96366) and infusion or chemotherapy administration (96365).
Where did Dr. William G. Irr Jr. go to medical school?
Dr. Irr graduated from West Virginia University School of Medicine in 1991.
What drugs does Dr. William G. Irr Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Irr's most prescribed drugs by claims were Nortriptyline HCl, Memantine HCl and Gabapentin.
Has Dr. William G. Irr Jr. received payments from drug or device companies?
CMS Open Payments shows $43,418 in general payments to Dr. Irr from 82 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. William G. Irr Jr. been practicing?
Dr. Irr graduated from medical school in 1991, 35 years ago.
What insurance does Dr. William G. Irr Jr. accept?
Dr. Irr is in network with 20 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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