Kreg D. Harper, OD
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 101
- Industry payments
- $283
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2249 W Eisenhower Blvd, Loveland, CO 80537-3147
- Practice phone
- Call (970) 669-4587
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optical Matters
Eye care practice · Loveland, Colorado
Find Kreg Harper'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.
Kreg D. Harper is an optometrist in Loveland, Colorado
Kreg Harper practices at Optical Matters in Loveland, Colorado.
Kreg Harper's NPI, 1720095292, was assigned on August 1, 2006. Kreg Harper graduated from Illinois College of Optometry at Chicago in 1991. Kreg Harper holds Iowa license 01952.
- NPI
- 1720095292NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426089848
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 669-4587
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kreg D. Harper practices at Optical Matters in Loveland, Colorado
Kreg Harper's primary practice is Optical Matters, at 2249 W Eisenhower Blvd, Loveland, CO 80537-3147. The practice phone is (970) 669-4587.
- Optical Matters2249 W Eisenhower Blvd, Loveland, CO 80537-3147Phone(970) 669-4587
Source: Dmand AI Affiliation Data
Kreg D. Harper is affiliated with 1 site of care and 1 medical group
Kreg Harper's primary practice is Optical Matters in Loveland, Colorado. Dmand AI also links Kreg Harper to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kreg D. Harper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kreg Harper practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optical Matters | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kreg D. Harper is one of 936 optometrists in Colorado
Optometrist is Kreg Harper's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Kreg Harper is licensed in Iowa.
Specialties and state licenses
- Optometrist, IowaPrimary
Optometrists near Kreg Harper
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
Kreg D. Harper treated 159 Medicare patients in 2024, average age 73
CMS counts 159 Medicare patients who saw Kreg Harper in 2024. The largest group is 65 to 74, with 104 patients. 74% of them have high cholesterol, and 60% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kreg Harper's median patient age at 59, with 54% women.
Kreg Harper's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kreg Harper's Medicare patients by sex, 2024
- Women8956%
- Men7044%
Chronic conditions among Kreg Harper's Medicare patients, 2024
- High cholesterol74%
- High blood pressure60%
- Arthritis40%
- Diabetes28%
- Anxiety23%
- Chronic kidney disease23%
- Mood disorders22%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Kreg Harper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kreg D. Harper wrote 101 Medicare Part D claims in 2024
In 2024, Kreg Harper wrote 101 Medicare Part D claims for 34 patients. 78% of them were for generic drugs.
Kreg Harper's Part D claims by kind of drug, 2024
- Generic79 claims78%
- Brand-name22 claims22%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kreg D. Harper ranks in the 39th percentile for cataract surgery in Medicare
Kreg Harper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of cataract surgery by Kreg Harper, more than 39% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Kreg Harper ranks in Medicare procedure volume
- Cataract surgery
- 39th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Kreg D. Harper received $283 in industry payments in 2025
CMS Open Payments shows 4 general payments to Kreg Harper from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $149.
Companies that paid Kreg Harper the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kreg D. Harper graduated from Illinois College of Optometry at Chicago
Kreg Harper graduated from Illinois College of Optometry at Chicago in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kreg D. Harper'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 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)Doctors and Clinicians Utilization Data (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 Kreg D. Harper
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kreg D. Harper's NPI number?
Kreg D. Harper's NPI number is 1720095292. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What does Kreg D. Harper specialize in?
Kreg D. Harper is an optometrist in Loveland, Colorado. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Kreg D. Harper practice?
Kreg Harper practices at 2249 W Eisenhower Blvd, Loveland, CO 80537-3147. Kreg Harper's primary practice is Optical Matters in Loveland, Colorado. Dmand AI also links Kreg Harper to 1 medical group.
What is Kreg D. Harper's office phone number?
The practice phone on file for Kreg Harper is (970) 669-4587.
What is Kreg D. Harper's medical license number?
Kreg Harper holds Iowa license 01952.
Does Kreg D. Harper accept Medicare?
Yes. CMS lists Kreg Harper as accepting Medicare assignment.
How many Medicare patients does Kreg D. Harper see?
CMS counts 159 Medicare patients who saw Kreg Harper in 2024, with an average age of 73.
Where did Kreg D. Harper go to medical school?
Kreg Harper graduated from Illinois College of Optometry at Chicago in 1991.
Has Kreg D. Harper received payments from drug or device companies?
CMS Open Payments shows $283 in general payments to Kreg Harper from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Kreg D. Harper been practicing?
Kreg Harper graduated from medical school in 1991, 35 years ago.
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