Diane E. Gregory, OD
- Medicare patients, 2024
- 153
- Part D claims, 2024
- 68
- Industry payments
- $42
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 3506 Eagle Creek Dr, Baytown, TX 77523
- Practice phone
- Call (281) 573-9501
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eagle Family Vision, Inc
Baytown, Texas
Find Diane Gregory'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.
Diane E. Gregory is an optometrist in Baytown, Texas
Diane Gregory practices at Eagle Family Vision, Inc in Baytown, Texas.
Diane Gregory's NPI, 1174562250, was assigned on June 5, 2006. Diane Gregory graduated from University of Houston - College of Optometry in 1998. Diane Gregory holds Texas license 05568T.
- NPI
- 1174562250NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608899653
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 573-9501
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane E. Gregory practices at Eagle Family Vision, Inc in Baytown, Texas
Diane Gregory's primary practice is Eagle Family Vision, Inc, at 3506 Eagle Creek Dr, Baytown, TX 77523 in Chambers County. The practice phone is (281) 573-9501.
- Eagle Family Vision, Inc3506 Eagle Creek Dr, Baytown, TX 77523 · Chambers CountyPhone(281) 573-9501
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Diane E. Gregory is affiliated with 2 sites of care
Diane Gregory's primary practice is Eagle Family Vision, Inc in Baytown, Texas. Dmand AI also links Diane Gregory to 1 physician office, 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 Diane E. Gregory's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Gregory practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eagle Family Vision, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Diane E. Gregory is one of 3,272 optometrists in Texas
Optometrist is Diane Gregory's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Diane Gregory is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Diane Gregory
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
Diane E. Gregory treated 153 Medicare patients in 2024, average age 74
CMS counts 153 Medicare patients who saw Diane Gregory in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Diane Gregory's median patient age at 70, with 59% women.
Diane Gregory's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Diane Gregory's Medicare patients by sex, 2024
- Women7952%
- Men7448%
Chronic conditions among Diane Gregory's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease33%
- Diabetes29%
- Chronic kidney disease21%
- Anxiety16%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Diane Gregory's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diane E. Gregory wrote 68 Medicare Part D claims in 2024
In 2024, Diane Gregory wrote 68 Medicare Part D claims for 29 patients. 50% of them were for generic drugs.
Diane Gregory's Part D claims by kind of drug, 2024
- Generic34 claims50%
- Brand-name34 claims50%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Diane E. Gregory takes part in Medicare
Diane Gregory 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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Diane E. Gregory received $42 in industry payments in 2025
CMS Open Payments shows 2 general payments to Diane Gregory from 2 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, $21.
Companies that paid Diane Gregory the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Diane E. Gregory graduated from University of Houston - College of Optometry
Diane Gregory graduated from University of Houston - College of Optometry in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Diane E. Gregory'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) |
| 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 Diane E. Gregory
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane E. Gregory's NPI number?
Diane E. Gregory's NPI number is 1174562250. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What does Diane E. Gregory specialize in?
Diane E. Gregory is an optometrist in Baytown, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Diane E. Gregory practice?
Diane Gregory practices at 3506 Eagle Creek Dr, Baytown, TX 77523. Diane Gregory's primary practice is Eagle Family Vision, Inc in Baytown, Texas. Dmand AI also links Diane Gregory to 1 physician office.
What is Diane E. Gregory's office phone number?
The practice phone on file for Diane Gregory is (281) 573-9501.
What is Diane E. Gregory's medical license number?
Diane Gregory holds Texas license 05568T.
Does Diane E. Gregory accept Medicare?
Yes. CMS lists Diane Gregory as accepting Medicare assignment.
How many Medicare patients does Diane E. Gregory see?
CMS counts 153 Medicare patients who saw Diane Gregory in 2024, with an average age of 74.
Where did Diane E. Gregory go to medical school?
Diane Gregory graduated from University of Houston - College of Optometry in 1998.
Has Diane E. Gregory received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Diane Gregory from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Diane E. Gregory been practicing?
Diane Gregory graduated from medical school in 1998, 28 years ago.
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