Greg Allen Stipek, OD
- Medicare patients, 2024
- 531
- Part D claims, 2024
- 310
- Hospital affiliations
- 1
- Industry payments
- $98
- Medical group
- 1
- Practice address
- 250 East Dunlap Avenue, Phoenix, AZ 85020
- Practice phone
- Call (602) 943-2381
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Greg Stipek'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.
Greg Allen Stipek is an optometrist in Phoenix, Arizona
Greg Stipek practices at HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona, part of HonorHealth.
Greg Stipek's NPI, 1194737007, was assigned on August 12, 2006. Greg Stipek graduated from Southern California College of Optometry in 1991. Greg Stipek holds Arizona license 820.
- NPI
- 1194737007NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729008495
- NPI enumeration date
- August 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 943-2381
- 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)
Greg Allen Stipek practices at HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona
Greg Stipek's primary practice is HonorHealth John C. Lincoln Medical Center, at 250 East Dunlap Avenue, Phoenix, AZ 85020 in Maricopa County. The practice phone is (602) 943-2381.
- HonorHealth John C. Lincoln Medical Center250 East Dunlap Avenue, Phoenix, AZ 85020 · Maricopa CountyPhone(602) 943-2381
Source: Dmand AI Affiliation Data
Greg Allen Stipek is affiliated with 2 sites of care and 1 medical group
Greg Stipek's primary practice is HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona, part of HonorHealth. Dmand AI also links Greg Stipek to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Greg Allen Stipek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Greg Stipek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HonorHealth John C. Lincoln Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Greg Allen Stipek is one of 958 optometrists in Arizona
Optometrist is Greg Stipek's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Greg Stipek is licensed in Arizona.
Specialties and state licenses
- Optometrist, ArizonaPrimary
Optometrists near Greg Stipek
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
Greg Allen Stipek treated 531 Medicare patients in 2024, average age 76
CMS counts 531 Medicare patients who saw Greg Stipek in 2024. The largest group is 75 to 84, with 256 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Greg Stipek's median patient age at 77, with 55% women.
Greg Stipek's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Greg Stipek's Medicare patients by sex, 2024
- Women31259%
- Men21941%
Chronic conditions among Greg Stipek's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis44%
- Ischemic heart disease24%
- Osteoporosis22%
- Chronic kidney disease18%
- Atrial fibrillation17%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Greg Stipek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Greg Allen Stipek wrote 310 Medicare Part D claims in 2024
In 2024, Greg Stipek wrote 310 Medicare Part D claims for 91 patients. 60% of them were for generic drugs.
Greg Stipek's Part D claims by kind of drug, 2024
- Generic186 claims60%
- Brand-name124 claims40%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Greg Allen Stipek scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Greg Stipek for performance year 2024, reported individually. Greg Stipek accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Greg Stipek's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 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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Greg Allen Stipek received $98 in industry payments in 2025
CMS Open Payments shows 5 general payments to Greg Stipek from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $55.
Companies that paid Greg Stipek the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Greg Allen Stipek graduated from Southern California College of Optometry
Greg Stipek graduated from Southern California College of Optometry in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Greg Allen Stipek'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 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 Greg Allen Stipek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Greg Allen Stipek's NPI number?
Greg Allen Stipek's NPI number is 1194737007. It was assigned on August 12, 2006, and it is active in the NPI Registry.
What does Greg Allen Stipek specialize in?
Greg Allen Stipek is an optometrist in Phoenix, Arizona. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Greg Allen Stipek practice?
Greg Stipek practices at 250 East Dunlap Avenue, Phoenix, AZ 85020. Greg Stipek's primary practice is HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona, part of HonorHealth. Dmand AI also links Greg Stipek to 1 group practice or clinic and 1 medical group.
What is Greg Allen Stipek's office phone number?
The practice phone on file for Greg Stipek is (602) 943-2381.
What is Greg Allen Stipek's medical license number?
Greg Stipek holds Arizona license 820.
Which hospitals is Greg Allen Stipek affiliated with?
Greg Stipek practices at HonorHealth John C. Lincoln Medical Center in Phoenix, Arizona.
Does Greg Allen Stipek accept Medicare?
Yes. CMS lists Greg Stipek as accepting Medicare assignment.
What is Greg Allen Stipek's MIPS score?
Greg Stipek's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Greg Allen Stipek see?
CMS counts 531 Medicare patients who saw Greg Stipek in 2024, with an average age of 76.
Where did Greg Allen Stipek go to medical school?
Greg Stipek graduated from Southern California College of Optometry in 1991.
Has Greg Allen Stipek received payments from drug or device companies?
CMS Open Payments shows $98 in general payments to Greg Stipek from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Greg Allen Stipek been practicing?
Greg Stipek graduated from medical school in 1991, 35 years ago.
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