Paul A. Greenfield, OD
- Medicare patients, 2024
- 396
- Part D claims, 2024
- 239
- Industry payments
- $115
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 5116 S Western Ave, Sioux Falls, SD 57108-2677
- Practice phone
- Call (605) 338-7104
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Eye Doctors
Eye care practice · Sioux Falls, South Dakota
Find Paul Greenfield'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.
Paul A. Greenfield is an optometrist in Sioux Falls, South Dakota
Paul Greenfield practices at The Eye Doctors in Sioux Falls, South Dakota.
Paul Greenfield's NPI, 1093716557, was assigned on August 9, 2005. Paul Greenfield graduated from Southern College of Optometry in 1993. Paul Greenfield holds South Dakota license S16T.
- NPI
- 1093716557NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759371503
- NPI enumeration date
- August 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 338-7104
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Paul A. Greenfield practices at The Eye Doctors in Sioux Falls, South Dakota
Paul Greenfield's primary practice is The Eye Doctors, at 5116 S Western Ave, Sioux Falls, SD 57108-2677. The practice phone is (605) 338-7104.
- The Eye Doctors5116 S Western Ave, Sioux Falls, SD 57108-2677Phone(605) 338-7104
Source: Dmand AI Affiliation Data
Paul A. Greenfield is affiliated with 1 site of care and 1 medical group
Paul Greenfield's primary practice is The Eye Doctors in Sioux Falls, South Dakota. Dmand AI also links Paul Greenfield to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Paul A. Greenfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Paul Greenfield practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Eye Doctors | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Paul A. Greenfield is one of 242 optometrists in South Dakota
Optometrist is Paul Greenfield's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Paul Greenfield is licensed in South Dakota.
Specialties and state licenses
- Optometrist, South DakotaPrimary
Optometrists near Paul Greenfield
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
Paul A. Greenfield treated 396 Medicare patients in 2024, average age 75
CMS counts 396 Medicare patients who saw Paul Greenfield in 2024. The largest group is 65 to 74, with 198 patients. 71% of them have high cholesterol, and 67% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Paul Greenfield's median patient age at 69, with 61% women.
Paul Greenfield's Medicare patients by age, 2024
Paul Greenfield's Medicare patients by sex, 2024
- Women23459%
- Men16241%
Chronic conditions among Paul Greenfield's Medicare patients, 2024
- High cholesterol71%
- High blood pressure67%
- Arthritis40%
- Diabetes27%
- Ischemic heart disease24%
- Osteoporosis21%
- Mood disorders19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Paul Greenfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Paul A. Greenfield wrote 239 Medicare Part D claims in 2024
In 2024, Paul Greenfield wrote 239 Medicare Part D claims for 83 patients. 68% of them were for generic drugs.
Paul Greenfield's Part D claims by kind of drug, 2024
- Generic163 claims68%
- Brand-name76 claims32%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Paul A. Greenfield ranks in the 60th percentile for cataract surgery in Medicare
Paul Greenfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 42 procedures of cataract surgery by Paul Greenfield, more than 60% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Paul Greenfield ranks in Medicare procedure volume
- Cataract surgery
- 60th percentile42 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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Paul A. Greenfield received $115 in industry payments in 2025
CMS Open Payments shows 1 general payment to Paul Greenfield from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $115.
Companies that paid Paul Greenfield the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Paul A. Greenfield graduated from Southern College of Optometry
Paul Greenfield graduated from Southern College of Optometry in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Paul A. Greenfield'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 Paul A. Greenfield
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Paul A. Greenfield's NPI number?
Paul A. Greenfield's NPI number is 1093716557. It was assigned on August 9, 2005, and it is active in the NPI Registry.
What does Paul A. Greenfield specialize in?
Paul A. Greenfield is an optometrist in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Paul A. Greenfield practice?
Paul Greenfield practices at 5116 S Western Ave, Sioux Falls, SD 57108-2677. Paul Greenfield's primary practice is The Eye Doctors in Sioux Falls, South Dakota. Dmand AI also links Paul Greenfield to 1 medical group.
What is Paul A. Greenfield's office phone number?
The practice phone on file for Paul Greenfield is (605) 338-7104.
What is Paul A. Greenfield's medical license number?
Paul Greenfield holds South Dakota license S16T.
Does Paul A. Greenfield accept Medicare?
Yes. CMS lists Paul Greenfield as accepting Medicare assignment.
How many Medicare patients does Paul A. Greenfield see?
CMS counts 396 Medicare patients who saw Paul Greenfield in 2024, with an average age of 75.
Where did Paul A. Greenfield go to medical school?
Paul Greenfield graduated from Southern College of Optometry in 1993.
Has Paul A. Greenfield received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Paul Greenfield from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Paul A. Greenfield been practicing?
Paul Greenfield graduated from medical school in 1993, 33 years ago.
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