Nathaniel C. Harkins, OD

  • Madison, WI
  • Optometrist
NPI1396032819PAC ID9436384625
Medicare patients, 2024
834
Part D claims, 2024
407
Affiliated sites
2
Medical group
1
State license
1
Practice address
1025 Regent St, Madison, WI 53715
Practice phone
Call (608) 282-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

SSM Health Surgery Center - Madison (Regent St)

Surgery Center - Medicare-Certified · Madison, Wisconsin

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Nathaniel C. Harkins is an optometrist in Madison, Wisconsin

Nathaniel Harkins practices at SSM Health Surgery Center - Madison (Regent St) in Madison, Wisconsin.

Nathaniel Harkins' NPI, 1396032819, was assigned on July 5, 2011. Nathaniel Harkins graduated from Southern College of Optometry in 2011. Nathaniel Harkins holds Wisconsin license 3233-035.

NPI and contact details
Medicare PAC ID
9436384625
NPI enumeration date
July 5, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(608) 282-2000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

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

Nathaniel C. Harkins practices at SSM Health Surgery Center - Madison (Regent St) in Madison, Wisconsin

Nathaniel Harkins' primary practice is SSM Health Surgery Center - Madison (Regent St), at 1025 Regent St, Madison, WI 53715. The practice phone is (608) 282-2000.

  • SSM Health Surgery Center - Madison (Regent St)
    1025 Regent St, Madison, WI 53715Phone(608) 282-2000

Source: Dmand AI Affiliation Data

Nathaniel C. Harkins is affiliated with 2 sites of care and 1 medical group

Nathaniel Harkins' primary practice is SSM Health Surgery Center - Madison (Regent St) in Madison, Wisconsin. The medical group on file is SSM Health Dean Medical Group. Dmand AI also links Nathaniel Harkins to 1 more group practice or clinic, named with a free account.

SSM Health Surgery Center - Madison (Regent St)Surgery Center - Medicare-Certified · Madison, WisconsinPrimary
SSM Health Dean Medical GroupPrimary care group, Madison, WI1 group practice or clinicName with a free accountParent health systemName with a free account
See all 3 affiliations for Nathaniel Harkins

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Nathaniel C. Harkins' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nathaniel Harkins practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
SSM Health Surgery Center - Madison (Regent St)Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Nathaniel C. Harkins is one of 946 optometrists in Wisconsin

Optometrist is Nathaniel Harkins' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nathaniel Harkins is licensed in Wisconsin.

Specialties and state licenses

  • Optometrist, WisconsinPrimaryLicense 3233-035 · taxonomy 152W00000X

Optometrists near Nathaniel Harkins

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

Nathaniel C. Harkins treated 834 Medicare patients in 2024, average age 76

CMS counts 834 Medicare patients who saw Nathaniel Harkins in 2024. The largest group is 65 to 74, with 389 patients. 70% of them have high cholesterol, and 60% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nathaniel Harkins' median patient age at 69, with 58% women.

Medicare patients, 2024834
Average age76
Average risk score0.92
Also on Medicaid6%

Nathaniel Harkins' Medicare patients by age, 2024

Nathaniel Harkins' Medicare patients by sex, 2024

  • Women48058%
  • Men35442%

Chronic conditions among Nathaniel Harkins' Medicare patients, 2024

  1. High cholesterol70%
  2. High blood pressure60%
  3. Arthritis31%
  4. Diabetes26%
  5. Mood disorders18%
  6. Chronic kidney disease17%
  7. Anxiety16%
  8. Depression16%

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

Nathaniel Harkins' 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

  • Women58%
  • Men42%

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

Nathaniel C. Harkins wrote 407 Medicare Part D claims in 2024

In 2024, Nathaniel Harkins wrote 407 Medicare Part D claims for 113 patients. 69% of them were for generic drugs.

Part D claims, 2024407
Part D patients113

Nathaniel Harkins' Part D claims by kind of drug, 2024

  • Generic279 claims69%
  • Brand-name128 claims31%

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

Nathaniel C. Harkins ranks in the 66th percentile for cataract surgery in Medicare

Nathaniel Harkins accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 59 procedures of cataract surgery by Nathaniel Harkins, more than 66% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Nathaniel Harkins ranks in Medicare procedure volume

Cataract surgery
66th percentile59 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 C. Harkins graduated from Southern College of Optometry

Nathaniel Harkins graduated from Southern College of Optometry in 2011.

  1. Medical schoolSouthern College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Nathaniel C. Harkins'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 DataDmand AI Org Hierarchy 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 Nathaniel C. Harkins

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 C. Harkins' NPI number?

Nathaniel C. Harkins' NPI number is 1396032819. It was assigned on July 5, 2011, and it is active in the NPI Registry.

What does Nathaniel C. Harkins specialize in?

Nathaniel C. Harkins is an optometrist in Madison, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Nathaniel C. Harkins practice?

Nathaniel Harkins practices at 1025 Regent St, Madison, WI 53715. Nathaniel Harkins' primary practice is SSM Health Surgery Center - Madison (Regent St) in Madison, Wisconsin. Dmand AI also links Nathaniel Harkins to 1 group practice or clinic.

What is Nathaniel C. Harkins' office phone number?

The practice phone on file for Nathaniel Harkins is (608) 282-2000.

What is Nathaniel C. Harkins' medical license number?

Nathaniel Harkins holds Wisconsin license 3233-035.

What medical group is Nathaniel C. Harkins part of?

Nathaniel Harkins is linked to SSM Health Dean Medical Group.

Does Nathaniel C. Harkins accept Medicare?

Yes. CMS lists Nathaniel Harkins as accepting Medicare assignment.

How many Medicare patients does Nathaniel C. Harkins see?

CMS counts 834 Medicare patients who saw Nathaniel Harkins in 2024, with an average age of 76.

Where did Nathaniel C. Harkins go to medical school?

Nathaniel Harkins graduated from Southern College of Optometry in 2011.

How long has Nathaniel C. Harkins been practicing?

Nathaniel Harkins graduated from medical school in 2011, 15 years ago.

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