Nelson Greeman III, OD
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 179
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 249 E Hildebrand Ave, San Antonio, TX 78212
- Practice phone
- Call (210) 824-4503
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greeman & Greeman
San Antonio, Texas
Find Nelson Greeman'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.
Nelson Greeman III is an optometrist in San Antonio, Texas
Nelson Greeman practices at Greeman & Greeman in San Antonio, Texas.
Nelson Greeman's NPI, 1386606861, was assigned on April 3, 2006. Nelson Greeman graduated from University of Houston - College of Optometry in 1974. Nelson Greeman holds Texas license 2232TG.
- NPI
- 1386606861NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789792383
- NPI enumeration date
- April 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 824-4503
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nelson Greeman III practices at Greeman & Greeman in San Antonio, Texas
Nelson Greeman's primary practice is Greeman & Greeman, at 249 E Hildebrand Ave, San Antonio, TX 78212 in Bexar County. The practice phone is (210) 824-4503.
- Greeman & Greeman249 E Hildebrand Ave, San Antonio, TX 78212 · Bexar CountyPhone(210) 824-4503
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nelson Greeman III is affiliated with 2 sites of care and 1 medical group
Nelson Greeman's primary practice is Greeman & Greeman in San Antonio, Texas. Dmand AI also links Nelson Greeman to 1 group practice or clinic 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 Nelson Greeman III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nelson Greeman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greeman & Greeman | 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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Nelson Greeman III is one of 3,272 optometrists in Texas
Optometrist is Nelson Greeman's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nelson Greeman is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Nelson Greeman
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
Nelson Greeman III treated 204 Medicare patients in 2024, average age 75
CMS counts 204 Medicare patients who saw Nelson Greeman in 2024. The largest group is 65 to 74, with 112 patients. 74% of them have high cholesterol, and 62% 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 Nelson Greeman's median patient age at 73, with 60% women.
Nelson Greeman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nelson Greeman's Medicare patients by sex, 2024
- Women12360%
- Men8140%
Chronic conditions among Nelson Greeman's Medicare patients, 2024
- High cholesterol74%
- High blood pressure62%
- Arthritis32%
- Ischemic heart disease24%
- Diabetes19%
- Osteoporosis19%
- Chronic kidney disease16%
- Anxiety13%
Share of Medicare patients with each condition. A patient can have several.
Nelson Greeman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nelson Greeman III wrote 179 Medicare Part D claims in 2024
In 2024, Nelson Greeman wrote 179 Medicare Part D claims for 36 patients. 42% of them were for generic drugs.
Nelson Greeman's Part D claims by kind of drug, 2024
- Generic76 claims42%
- Brand-name103 claims58%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nelson Greeman III takes part in Medicare
Nelson Greeman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Nelson Greeman III graduated from University of Houston - College of Optometry
Nelson Greeman graduated from University of Houston - College of Optometry in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nelson Greeman III'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)Doctors and Clinicians Utilization Data (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 Nelson Greeman III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nelson Greeman III's NPI number?
Nelson Greeman III's NPI number is 1386606861. It was assigned on April 3, 2006, and it is active in the NPI Registry.
What does Nelson Greeman III specialize in?
Nelson Greeman III is an optometrist in San Antonio, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nelson Greeman III practice?
Nelson Greeman practices at 249 E Hildebrand Ave, San Antonio, TX 78212. Nelson Greeman's primary practice is Greeman & Greeman in San Antonio, Texas. Dmand AI also links Nelson Greeman to 1 group practice or clinic and 1 medical group.
What is Nelson Greeman III's office phone number?
The practice phone on file for Nelson Greeman is (210) 824-4503.
What is Nelson Greeman III's medical license number?
Nelson Greeman holds Texas license 2232TG.
Does Nelson Greeman III accept Medicare?
Yes. CMS lists Nelson Greeman as accepting Medicare assignment.
How many Medicare patients does Nelson Greeman III see?
CMS counts 204 Medicare patients who saw Nelson Greeman in 2024, with an average age of 75.
Where did Nelson Greeman III go to medical school?
Nelson Greeman graduated from University of Houston - College of Optometry in 1974.
How long has Nelson Greeman III been practicing?
Nelson Greeman graduated from medical school in 1974, 52 years ago.
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