Nathaniel Alexander Martin IV, OD

  • Sanford, NC
  • Optometrist
NPI1952393035PAC ID4880665215
Medicare patients, 2024
325
Part D claims, 2024
364
Industry payments
$126
Affiliated sites
1
Medical group
1
Practice address
2805 S Horner Blvd, Sanford, NC 27332-8037
Practice phone
Call (919) 776-1012
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

O'connell & Martin Eye Associates

Eye care practice · Sanford, North Carolina

See all 2 affiliations

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Nathaniel Alexander Martin IV is an optometrist in Sanford, North Carolina

Nathaniel Martin practices at O'connell & Martin Eye Associates in Sanford, North Carolina.

Nathaniel Martin's NPI, 1952393035, was assigned on August 16, 2005. Nathaniel Martin graduated from Pennsylvania College of Optometry in 1998. Nathaniel Martin holds North Carolina license 1737.

NPI and contact details
Medicare PAC ID
4880665215
NPI enumeration date
August 16, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(919) 776-1012
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

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

Nathaniel Alexander Martin IV practices at O'connell & Martin Eye Associates in Sanford, North Carolina

Nathaniel Martin's primary practice is O'connell & Martin Eye Associates, at 2805 S Horner Blvd, Sanford, NC 27332-8037. The practice phone is (919) 776-1012.

  • O'connell & Martin Eye Associates
    2805 S Horner Blvd, Sanford, NC 27332-8037Phone(919) 776-1012

Source: Dmand AI Affiliation Data

Nathaniel Alexander Martin IV is affiliated with 1 site of care and 1 medical group

Nathaniel Martin's primary practice is O'connell & Martin Eye Associates in Sanford, North Carolina. Dmand AI also links Nathaniel Martin to 1 medical group, named with a free account.

O'connell & Martin Eye AssociatesEye care practice · Sanford, North CarolinaPrimary
1 medical groupName with a free account
See all 2 affiliations for Nathaniel Martin

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Nathaniel Alexander Martin IV's practice

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

EHR by site
SiteEHR vendor and product
O'connell & Martin Eye AssociatesAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Nathaniel Alexander Martin IV is one of 1,111 optometrists in North Carolina

Optometrist is Nathaniel Martin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nathaniel Martin is licensed in North Carolina.

Specialties and state licenses

  • Optometrist, North CarolinaPrimaryLicense 1737 · taxonomy 152W00000X

Optometrists near Nathaniel Martin

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

1,111optometrists in North Carolina
8optometrists in Sanford

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

Nathaniel Alexander Martin IV treated 325 Medicare patients in 2024, average age 76

CMS counts 325 Medicare patients who saw Nathaniel Martin in 2024. The largest group is 65 to 74, with 151 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.07, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nathaniel Martin's median patient age at 72, with 58% women.

Medicare patients, 2024325
Average age76
Average risk score1.07

Nathaniel Martin's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Nathaniel Martin's Medicare patients by sex, 2024

  • Women19761%
  • Men12839%

Chronic conditions among Nathaniel Martin's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis42%
  4. Diabetes30%
  5. Heart failure24%
  6. Ischemic heart disease23%
  7. Chronic kidney disease22%
  8. Anxiety19%

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

Nathaniel Martin's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

Nathaniel Alexander Martin IV wrote 364 Medicare Part D claims in 2024

In 2024, Nathaniel Martin wrote 364 Medicare Part D claims for 129 patients. 77% of them were for generic drugs.

Part D claims, 2024364
Part D patients129

Nathaniel Martin's Part D claims by kind of drug, 2024

  • Generic280 claims77%
  • Brand-name84 claims23%

Drug classes CMS tracks in Nathaniel Martin's Part D claims, 2024

  • Antibiotics11%39 of 364 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

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

Nathaniel Alexander Martin IV ranks in the 76th percentile for cataract surgery in Medicare

Nathaniel Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 114 procedures of cataract surgery by Nathaniel Martin, more than 76% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Nathaniel Martin ranks in Medicare procedure volume

Cataract surgery
76th percentile114 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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Nathaniel Alexander Martin IV received $126 in industry payments in 2025

CMS Open Payments shows 2 general payments to Nathaniel Martin from 2 drug and device companies in 2025. Food and beverage make up the largest share, 81% of the total. CooperVision Inc. paid the most, $102.

General payments to Nathaniel Martin by kind, 2025 to 2025

$126in total
  • Food and beverage$10281%
  • Entertainment$2419%

Companies that paid Nathaniel Martin the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Nathaniel Martin

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Nathaniel Alexander Martin IV graduated from Pennsylvania College of Optometry

Nathaniel Martin graduated from Pennsylvania College of Optometry in 1998.

  1. Medical schoolPennsylvania College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Nathaniel Alexander Martin IV'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Industry paymentsOpen Payments (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 Nathaniel Alexander Martin IV

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

What is Nathaniel Alexander Martin IV's NPI number?

Nathaniel Alexander Martin IV's NPI number is 1952393035. It was assigned on August 16, 2005, and it is active in the NPI Registry.

What does Nathaniel Alexander Martin IV specialize in?

Nathaniel Alexander Martin IV is an optometrist in Sanford, North Carolina. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Nathaniel Alexander Martin IV practice?

Nathaniel Martin practices at 2805 S Horner Blvd, Sanford, NC 27332-8037. Nathaniel Martin's primary practice is O'connell & Martin Eye Associates in Sanford, North Carolina. Dmand AI also links Nathaniel Martin to 1 medical group.

What is Nathaniel Alexander Martin IV's office phone number?

The practice phone on file for Nathaniel Martin is (919) 776-1012.

What is Nathaniel Alexander Martin IV's medical license number?

Nathaniel Martin holds North Carolina license 1737.

Does Nathaniel Alexander Martin IV accept Medicare?

Yes. CMS lists Nathaniel Martin as accepting Medicare assignment.

How many Medicare patients does Nathaniel Alexander Martin IV see?

CMS counts 325 Medicare patients who saw Nathaniel Martin in 2024, with an average age of 76.

Where did Nathaniel Alexander Martin IV go to medical school?

Nathaniel Martin graduated from Pennsylvania College of Optometry in 1998.

Has Nathaniel Alexander Martin IV received payments from drug or device companies?

CMS Open Payments shows $126 in general payments to Nathaniel Martin from 2 companies from 2025 to 2025. The largest total came from CooperVision Inc.

How long has Nathaniel Alexander Martin IV been practicing?

Nathaniel Martin graduated from medical school in 1998, 28 years ago.

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