Dr. Kasey Lee Pierson, MD

  • Reading, PA
  • Ophthalmologist
NPI1811309230PAC ID8921315037
Medicare services, 2024
3,334
Medicare patients, 2024
839
Part D claims, 2024
1,971
Publications
10
MIPS score, 2024
89
Practice address
2220 Ridgewood Road, Wyomissing, PA 19610
Practice phone
Call (610) 736-0144
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Berkshire Eye Surgery Center

Surgery Center - Medicare-Certified · Wyomissing, Pennsylvania

See all 4 affiliations

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Dr. Kasey Lee Pierson is an ophthalmologist in Reading, Pennsylvania

Dr. Pierson practices at Berkshire Eye Surgery Center in Wyomissing, Pennsylvania.

Dr. Pierson's NPI, 1811309230, was assigned on May 21, 2014. Dr. Pierson graduated from University of Arizona College of Medicine in 2014. Dr. Pierson holds Ohio license 35.133314.

NPI and contact details
Medicare PAC ID
8921315037
NPI enumeration date
May 21, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(610) 736-0144
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

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

Dr. Kasey Lee Pierson practices at Berkshire Eye Surgery Center in Wyomissing, Pennsylvania

Dr. Pierson's primary practice is Berkshire Eye Surgery Center, at 2220 Ridgewood Road, Wyomissing, PA 19610. The practice phone is (610) 736-0144.

  • Berkshire Eye Surgery Center
    2220 Ridgewood Road, Wyomissing, PA 19610Phone(610) 736-0144

Source: Dmand AI Affiliation Data

Dr. Kasey Lee Pierson is affiliated with 3 sites of care and 1 medical group

Dr. Pierson's primary practice is Berkshire Eye Surgery Center in Wyomissing, Pennsylvania. Dr. Pierson is also affiliated with Reading Hospital. Dmand AI also links Dr. Pierson to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Pierson

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

Dmand AI tracks the EHR system at Dr. Kasey Lee Pierson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pierson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Berkshire Eye Surgery CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kasey Lee Pierson is one of 843 ophthalmologists in Pennsylvania

Ophthalmology is Dr. Pierson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Pierson is licensed in Ohio.

Specialties and state licenses

  • Ophthalmology, OhioPrimaryLicense 35.133314 · taxonomy 207W00000X

Ophthalmologists near Dr. Pierson

Counts of ophthalmologists 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

Dr. Kasey Lee Pierson billed Medicare for 3,334 services in 2024

CMS data shows 3,334 Medicare services from Dr. Pierson across 20 procedure codes in 2024, for 839 Medicare patients. Medicare paid $272,096 for them.

Medicare services, 20243,334
Medicare patients839
Paid by Medicare$272,096
Procedure codes20

Dr. Pierson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 2,0862024: 1,82812%
Office and hospital visits
2023: 2912024: 931220%
Surgery
2023: 5212024: 5628%
Imaging
2023: 192024: 1332%

Where Dr. Pierson's Medicare services took place, 2024

  • In an office3,05692%
  • In a facility2788%

Dr. Pierson compared with the Pennsylvania median for ophthalmologists, 2024

  • Dr. Pierson
  • Pennsylvania median
Medicare services
3,334vs 1,3362.5 times
Medicare patients
839vs 52460% above
Part D claims
1,872vs 6203.0 times

Medians across 854 ophthalmologists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Pierson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Pierson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Kasey Lee Pierson treated 839 Medicare patients in 2024, average age 75

CMS counts 839 Medicare patients who saw Dr. Pierson in 2024. The largest group is 65 to 74, with 422 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Pierson's median patient age at 71, with 59% women.

Medicare patients, 2024839
Average age75
Average risk score1.12
Also on Medicaid7%

Dr. Pierson's Medicare patients by age, 2024

Dr. Pierson's Medicare patients by sex, 2024

  • Women52963%
  • Men31037%

Chronic conditions among Dr. Pierson's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis50%
  4. Anxiety26%
  5. Diabetes26%
  6. Ischemic heart disease25%
  7. Mood disorders23%
  8. Chronic kidney disease22%

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

Dr. Pierson's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women59%
  • Men41%

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

Dr. Kasey Lee Pierson wrote 1,971 Medicare Part D claims in 2024

In 2024, Dr. Pierson wrote 1,971 Medicare Part D claims for 677 patients. 60% of them were for generic drugs. CMS names the drug for 1,872 of them, across 28 drugs with 11 or more claims each, at $140,705 in total drug cost. In 2023, CMS named 1,742 claims across 27 drugs.

Part D claims, 20241,971
Drugs named by CMS28
Total drug cost$140,705
Part D patients677

Dr. Pierson's Part D claims by kind of drug, 2024

  • Generic1,185 claims60%
  • Brand-name786 claims40%

Dr. Pierson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Pierson's Part D claims, 2024

  • Antibiotics5%99 of 1,971 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7422024: 1,8727%

Drugs named by CMS: 28 in 2024, 27 in 2023.

See all prescribing by Dr. Pierson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Kasey Lee Pierson scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Pierson for performance year 2024, reported individually. Dr. Pierson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 476 procedures of cataract surgery by Dr. Pierson, more than 95% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Pierson's MIPS scores, performance year 2024

  • 89of 100Final score
  • 91.3of 100Quality
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Pierson ranks in Medicare procedure volume

Cataract surgery
95th percentile476 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Kasey Lee Pierson has 10 publications on record

Dmand AI links 10 papers to Dr. Pierson, published from 2014 to 2021. 2019 was the busiest year, with 2. The most frequent topics are Visual Acuity. Dr. Pierson has published most often in Ocul Surf. Dr. Pierson's most frequent co-authors are Khaliq H. Kurji, MD, Matthew Robert Denny, MD and Clara C. Chan, MD.

Papers10
Years published2014 to 2021

Dr. Pierson's papers by year, 2014 to 2021

Topics Dr. Pierson writes about most

  • Visual Acuity

Dr. Pierson's most frequent co-authors

Recent publications by Dr. Pierson

See all 10 publications and co-authors

See who Dr. Pierson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pierson works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Kasey Lee Pierson received $4,686 in industry payments from 2016 to 2025

CMS Open Payments shows 147 general payments to Dr. Pierson from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Valeant Pharmaceuticals International paid the most, $1,290.

General payments to Dr. Pierson by program year, 2016 to 2025

General payments to Dr. Pierson by kind, 2016 to 2025

$4.7Kin total
  • Food and beverage$3,71079%
  • Travel and lodging$93620%
  • Education$401%

Companies that paid Dr. Pierson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Pierson

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

Dr. Kasey Lee Pierson graduated from University of Arizona College of Medicine

Dr. Pierson graduated from University of Arizona College of Medicine in 2014.

  1. Medical schoolUniversity of Arizona College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Kasey Lee Pierson'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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 and Drug (CMS) (opens in a new tab)Medicare 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dr. Kasey Lee Pierson

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

What is Dr. Kasey Lee Pierson's NPI number?

Dr. Kasey Lee Pierson's NPI number is 1811309230. It was assigned on May 21, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Kasey Lee Pierson?

Dr. Kasey Lee Pierson is an ophthalmologist in Reading, Pennsylvania. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Kasey Lee Pierson practice?

Dr. Pierson practices at 2220 Ridgewood Road, Wyomissing, PA 19610. Dr. Pierson's primary practice is Berkshire Eye Surgery Center in Wyomissing, Pennsylvania. Dmand AI also links Dr. Pierson to 1 group practice or clinic and 1 medical group.

What is Dr. Kasey Lee Pierson's office phone number?

The practice phone on file for Dr. Pierson is (610) 736-0144.

What is Dr. Kasey Lee Pierson's medical license number?

Dr. Pierson holds Ohio license 35.133314.

Which hospitals is Dr. Kasey Lee Pierson affiliated with?

Dr. Pierson is affiliated with Reading Hospital.

Does Dr. Kasey Lee Pierson accept Medicare?

Yes. CMS data shows Dr. Pierson billed Medicare for 3,334 services in 2024, and Dr. Pierson accepts Medicare assignment.

What is Dr. Kasey Lee Pierson's MIPS score?

Dr. Pierson's MIPS final score for performance year 2024 is 89 out of 100, reported individually.

How many Medicare patients does Dr. Kasey Lee Pierson see?

CMS counts 839 Medicare patients who saw Dr. Pierson in 2024, with an average age of 75.

What services does Dr. Kasey Lee Pierson bill to Medicare?

In 2024, Dr. Pierson's most billed Medicare services were eye exam or test (92134), eye exam or test (92014) and office visit, established patient (99214).

Show 6 more questionsShow fewer questions

Where did Dr. Kasey Lee Pierson go to medical school?

Dr. Pierson graduated from University of Arizona College of Medicine in 2014.

What drugs does Dr. Kasey Lee Pierson prescribe most?

In 2024 Medicare Part D data, Dr. Pierson's most prescribed drugs by claims were Prednisolone Acetate, Tobramycin-Dexamethasone and Latanoprost.

Has Dr. Kasey Lee Pierson received payments from drug or device companies?

CMS Open Payments shows $4,686 in general payments to Dr. Pierson from 28 companies from 2016 to 2025. The largest total came from Valeant Pharmaceuticals International.

How long has Dr. Kasey Lee Pierson been practicing?

Dr. Pierson graduated from medical school in 2014, 12 years ago.

Does Dr. Kasey Lee Pierson do research?

Dmand AI links 10 publications to Dr. Pierson, published from 2014 to 2021.

Who does Dr. Kasey Lee Pierson publish with?

Dr. Pierson's most frequent co-authors are Khaliq H. Kurji, MD (3 shared papers), Matthew Robert Denny, MD (2 shared papers) and Clara C. Chan, MD (1 shared paper).

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