Gregory L. Samuelson, OD

  • Clarinda, IA
  • Optometrist
NPI1487645156PAC ID6002705696
Medicare patients, 2024
527
Part D claims, 2024
162
Affiliated sites
1
Medical group
1
State license
1
Practice address
116 E Washington St, Clarinda, IA 51632
Practice phone
Call (712) 542-6513
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Eyecare Associates of Southwest Iowa Inc

Clarinda, Iowa

See all 3 affiliations

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Gregory L. Samuelson is an optometrist in Clarinda, Iowa

Gregory Samuelson practices at Eyecare Associates of Southwest Iowa Inc in Clarinda, Iowa.

Gregory Samuelson's NPI, 1487645156, was assigned on November 2, 2005. Gregory Samuelson graduated from Illinois College of Optometry at Chicago in 1985. Gregory Samuelson holds Iowa license 01841.

NPI and contact details
Medicare PAC ID
6002705696
NPI enumeration date
November 2, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(712) 542-6513
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory L. Samuelson practices at Eyecare Associates of Southwest Iowa Inc in Clarinda, Iowa

Gregory Samuelson's primary practice is Eyecare Associates of Southwest Iowa Inc, at 116 E Washington St, Clarinda, IA 51632 in Page County. The practice phone is (712) 542-6513.

  • Eyecare Associates of Southwest Iowa Inc
    116 E Washington St, Clarinda, IA 51632 · Page CountyPhone(712) 542-6513

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Gregory L. Samuelson is affiliated with 2 sites of care and 1 medical group

Gregory Samuelson's primary practice is Eyecare Associates of Southwest Iowa Inc in Clarinda, Iowa. Dmand AI also links Gregory Samuelson to 1 group practice or clinic and 1 medical group, each named with a free account.

Eyecare Associates of Southwest Iowa IncClarinda, IowaPrimary
1 group practice or clinicName with a free account1 medical groupName with a free account
See all 3 affiliations for Gregory Samuelson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Gregory L. Samuelson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Samuelson practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Eyecare Associates of Southwest Iowa IncAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory L. Samuelson is one of 501 optometrists in Iowa

Optometrist is Gregory Samuelson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gregory Samuelson is licensed in Iowa.

Specialties and state licenses

  • Optometrist, IowaPrimaryLicense 01841 · taxonomy 152W00000X

Optometrists near Gregory Samuelson

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

501optometrists in Iowa
2optometrists in Clarinda

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Gregory L. Samuelson treated 527 Medicare patients in 2024, average age 75

CMS counts 527 Medicare patients who saw Gregory Samuelson in 2024. The largest group is 65 to 74, with 246 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Samuelson's median patient age at 62, with 59% women.

Medicare patients, 2024527
Average age75
Average risk score1.03
Also on Medicaid10%

Gregory Samuelson's Medicare patients by age, 2024

Gregory Samuelson's Medicare patients by sex, 2024

  • Women28955%
  • Men23845%

Chronic conditions among Gregory Samuelson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis44%
  4. Diabetes28%
  5. Chronic kidney disease24%
  6. Mood disorders24%
  7. Anxiety22%
  8. Depression22%

Share of Medicare patients with each condition. A patient can have several.

Gregory Samuelson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Gregory L. Samuelson wrote 162 Medicare Part D claims in 2024

In 2024, Gregory Samuelson wrote 162 Medicare Part D claims for 39 patients. 96% of them were for generic drugs.

Part D claims, 2024162
Part D patients39

Gregory Samuelson's Part D claims by kind of drug, 2024

  • Generic155 claims96%
  • Brand-name and other7 claims4%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Gregory L. Samuelson ranks in the 71st percentile for cataract surgery in Medicare

Gregory Samuelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 79 procedures of cataract surgery by Gregory Samuelson, more than 71% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Gregory Samuelson ranks in Medicare procedure volume

Cataract surgery
71st percentile79 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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Gregory L. Samuelson graduated from Illinois College of Optometry at Chicago

Gregory Samuelson graduated from Illinois College of Optometry at Chicago in 1985.

  1. Medical schoolIllinois College of Optometry at Chicago

Source: Dmand AI Professional Profile Data

Sources for Gregory L. Samuelson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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 membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gregory L. Samuelson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gregory L. Samuelson's NPI number?

Gregory L. Samuelson's NPI number is 1487645156. It was assigned on November 2, 2005, and it is active in the NPI Registry.

What does Gregory L. Samuelson specialize in?

Gregory L. Samuelson is an optometrist in Clarinda, Iowa. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Gregory L. Samuelson practice?

Gregory Samuelson practices at 116 E Washington St, Clarinda, IA 51632. Gregory Samuelson's primary practice is Eyecare Associates of Southwest Iowa Inc in Clarinda, Iowa. Dmand AI also links Gregory Samuelson to 1 group practice or clinic and 1 medical group.

What is Gregory L. Samuelson's office phone number?

The practice phone on file for Gregory Samuelson is (712) 542-6513.

What is Gregory L. Samuelson's medical license number?

Gregory Samuelson holds Iowa license 01841.

Does Gregory L. Samuelson accept Medicare?

Yes. CMS lists Gregory Samuelson as accepting Medicare assignment.

How many Medicare patients does Gregory L. Samuelson see?

CMS counts 527 Medicare patients who saw Gregory Samuelson in 2024, with an average age of 75.

Where did Gregory L. Samuelson go to medical school?

Gregory Samuelson graduated from Illinois College of Optometry at Chicago in 1985.

How long has Gregory L. Samuelson been practicing?

Gregory Samuelson graduated from medical school in 1985, 41 years ago.

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