Thomas L. Mahaffey, OD
- Medicare patients, 2024
- 379
- Part D claims, 2024
- 234
- MIPS score, 2024
- 91
- Industry payments
- $271
- Affiliated sites
- 1
- Practice address
- 1107 Airport Rd, Bloomington, IL 61704
- Practice phone
- Call (309) 662-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Visionpoint Eye Center
Bloomington, Illinois
Find Thomas Mahaffey'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.
Thomas L. Mahaffey is an optometrist in Bloomington, Illinois
Thomas Mahaffey practices at Visionpoint Eye Center in Bloomington, Illinois.
Thomas Mahaffey's NPI, 1669401139, was assigned on June 30, 2006. Thomas Mahaffey graduated from Illinois College of Optometry at Chicago in 1995. Thomas Mahaffey holds Illinois license 046008812.
- NPI
- 1669401139NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749338481
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 662-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas L. Mahaffey practices at Visionpoint Eye Center in Bloomington, Illinois
Thomas Mahaffey's primary practice is Visionpoint Eye Center, at 1107 Airport Rd, Bloomington, IL 61704 in Mclean County. The practice phone is (309) 662-7700.
- Visionpoint Eye Center1107 Airport Rd, Bloomington, IL 61704 · Mclean CountyPhone(309) 662-7700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thomas L. Mahaffey is affiliated with 2 sites of care and 2 medical groups
Thomas Mahaffey's primary practice is Visionpoint Eye Center in Bloomington, Illinois. Dmand AI also links Thomas Mahaffey to 2 medical groups and 1 group practice or clinic, 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 Thomas L. Mahaffey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Mahaffey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Visionpoint Eye Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas L. Mahaffey is one of 2,194 optometrists in Illinois
Optometrist is Thomas Mahaffey's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Thomas Mahaffey is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Thomas Mahaffey
Counts of optometrists 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
Thomas L. Mahaffey treated 379 Medicare patients in 2024, average age 73
CMS counts 379 Medicare patients who saw Thomas Mahaffey in 2024. The largest group is 65 to 74, with 232 patients. 69% of them have high cholesterol, and 63% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thomas Mahaffey's median patient age at 65, with 58% women.
Thomas Mahaffey's Medicare patients by age, 2024
Thomas Mahaffey's Medicare patients by sex, 2024
- Women22259%
- Men15741%
Chronic conditions among Thomas Mahaffey's Medicare patients, 2024
- High cholesterol69%
- High blood pressure63%
- Arthritis40%
- Diabetes24%
- Anxiety21%
- Ischemic heart disease18%
- Chronic kidney disease17%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Thomas Mahaffey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thomas L. Mahaffey wrote 234 Medicare Part D claims in 2024
In 2024, Thomas Mahaffey wrote 234 Medicare Part D claims for 119 patients. 63% of them were for generic drugs.
Thomas Mahaffey's Part D claims by kind of drug, 2024
- Generic148 claims63%
- Brand-name86 claims37%
Drug classes CMS tracks in Thomas Mahaffey's Part D claims, 2024
- Antibiotics10%24 of 234 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Thomas L. Mahaffey scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Thomas Mahaffey for performance year 2024, reported as part of a group. Thomas Mahaffey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Thomas Mahaffey's MIPS scores, performance year 2024
- 91of 100Final score
- 97.7of 100Quality
- 40of 100Improvement Activities
- 73of 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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Thomas L. Mahaffey received $271 in industry payments in 2025
CMS Open Payments shows 12 general payments to Thomas Mahaffey from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Harrow Eye, LLC paid the most, $109.
Companies that paid Thomas Mahaffey the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Thomas L. Mahaffey graduated from Illinois College of Optometry at Chicago
Thomas Mahaffey graduated from Illinois College of Optometry at Chicago in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Thomas L. Mahaffey'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 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 (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 |
| 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 Thomas L. Mahaffey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas L. Mahaffey's NPI number?
Thomas L. Mahaffey's NPI number is 1669401139. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What does Thomas L. Mahaffey specialize in?
Thomas L. Mahaffey is an optometrist in Bloomington, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Thomas L. Mahaffey practice?
Thomas Mahaffey practices at 1107 Airport Rd, Bloomington, IL 61704. Thomas Mahaffey's primary practice is Visionpoint Eye Center in Bloomington, Illinois. Dmand AI also links Thomas Mahaffey to 2 medical groups and 1 group practice or clinic.
What is Thomas L. Mahaffey's office phone number?
The practice phone on file for Thomas Mahaffey is (309) 662-7700.
What is Thomas L. Mahaffey's medical license number?
Thomas Mahaffey holds Illinois license 046008812.
Does Thomas L. Mahaffey accept Medicare?
Yes. CMS lists Thomas Mahaffey as accepting Medicare assignment.
What is Thomas L. Mahaffey's MIPS score?
Thomas Mahaffey's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Thomas L. Mahaffey see?
CMS counts 379 Medicare patients who saw Thomas Mahaffey in 2024, with an average age of 73.
Where did Thomas L. Mahaffey go to medical school?
Thomas Mahaffey graduated from Illinois College of Optometry at Chicago in 1995.
Has Thomas L. Mahaffey received payments from drug or device companies?
CMS Open Payments shows $271 in general payments to Thomas Mahaffey from 6 companies from 2025 to 2025. The largest total came from Harrow Eye, LLC.
How long has Thomas L. Mahaffey been practicing?
Thomas Mahaffey graduated from medical school in 1995, 31 years ago.
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