Dr. Laurie K. Pearson, MD

  • Mendon, MA
  • Hematologist and oncologist
NPI1285013078PAC ID5294026068
Medicare services, 2024
506
Medicare patients, 2024
158
Part D claims, 2024
685
Publications
6
Hospital affiliations
3
Practice address
55 North Ave, Mendon, MA 01756
Practice phone
Call (508) 334-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Umass Memorial Medical Center

Mendon, Massachusetts

See all 5 affiliations

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Dr. Laurie K. Pearson is a hematologist and oncologist in Mendon, Massachusetts

Dr. Pearson practices at Umass Memorial Medical Center in Mendon, Massachusetts.

Dr. Pearson's NPI, 1285013078, was assigned on May 26, 2015. Dr. Pearson graduated from Wake Forest University School of Medicine in 2015. Dr. Pearson holds Massachusetts license 274035.

NPI and contact details
Medicare PAC ID
5294026068
NPI enumeration date
May 26, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(508) 334-1000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
37
Medical school graduation
2015

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

Dr. Laurie K. Pearson practices at Umass Memorial Medical Center in Mendon, Massachusetts

Dr. Pearson's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.

  • Umass Memorial Medical Center
    55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000

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

Dr. Laurie K. Pearson is affiliated with 4 sites of care and 1 medical group

Dr. Pearson's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Pearson is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Pearson to 2 more hospitals, each named with a free account.

See all 5 affiliations for Dr. Pearson

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

Dmand AI tracks the EHR system at Dr. Laurie K. Pearson's practice

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

EHR by site
SiteEHR vendor and product
Umass Memorial Medical CenterAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Laurie K. Pearson is one of 429 hematologists and oncologists in Massachusetts

Hematology and oncology is Dr. Pearson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Pearson is licensed in Massachusetts.

Specialties and state licenses

  • Hematology and oncology, MassachusettsPrimaryLicense 274035 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Pearson

Counts of hematologists and oncologists 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. Laurie K. Pearson billed Medicare for 506 services in 2024

CMS data shows 506 Medicare services from Dr. Pearson across 10 procedure codes in 2024, for 158 Medicare patients. Medicare paid $36,080 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024506
Medicare patients158
Paid by Medicare$36,080
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 2912024: 41242%
Other services
2023: 02024: 77
Surgery
2023: 02024: 17

Dr. Pearson compared with the Massachusetts median for hematologists and oncologists, 2024

  • Dr. Pearson
  • Massachusetts median
Medicare services
506vs 495Close to median
Medicare patients
158vs 20021% below
Part D claims
432vs 1512.9 times

Medians across 415 hematologists and oncologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Pearson'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. Pearson

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

Dr. Laurie K. Pearson treated 158 Medicare patients in 2024, average age 71

CMS counts 158 Medicare patients who saw Dr. Pearson in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.35, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Pearson's median patient age at 73, with 48% women.

Medicare patients, 2024158
Average age71
Average risk score2.35
Also on Medicaid33%

Dr. Pearson's Medicare patients by age, 2024

Dr. Pearson's Medicare patients by sex, 2024

  • Women7346%
  • Men8554%

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

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis48%
  4. Anxiety36%
  5. Chronic kidney disease35%
  6. Diabetes35%
  7. Ischemic heart disease34%
  8. Mood disorders30%

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

Dr. Pearson's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women48%
  • Men51%

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

Dr. Laurie K. Pearson wrote 685 Medicare Part D claims in 2024

In 2024, Dr. Pearson wrote 685 Medicare Part D claims for 63 patients. 77% of them were for generic drugs. CMS names the drug for 432 of them, across 17 drugs with 11 or more claims each, at $1,281,960 in total drug cost. In 2023, CMS named 57 claims across 3 drugs.

Part D claims, 2024685
Drugs named by CMS17
Total drug cost$1.3M
Part D patients63

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

  • Generic526 claims77%
  • Brand-name and other159 claims23%

Dr. Pearson'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. Pearson's Part D claims, 2024

  • Antibiotics12%82 of 685 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: 572024: 432658%

Drugs named by CMS: 17 in 2024, 3 in 2023.

See all prescribing by Dr. Pearson

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. Laurie K. Pearson offers telehealth to Medicare patients

Dr. Pearson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pearson as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Laurie K. Pearson has 6 publications on record

Dmand AI links 6 papers to Dr. Pearson, published from 2019 to 2024. 2019 was the busiest year, with 2. The most frequent topics are Antineoplastic Agents, Bridged Bicyclo Compounds, Heterocyclic and Leukemia, Lymphocytic, Chronic, B-Cell. Dr. Pearson's most frequent co-authors are Paul Michael Barr, MD, Catherine C. Coombs, MD and Nicole Lamanna, MD.

Papers6
Years published2019 to 2024

Dr. Pearson's papers by year, 2019 to 2024

Topics Dr. Pearson writes about most

  • Antineoplastic Agents
  • Bridged Bicyclo Compounds, Heterocyclic
  • Leukemia, Lymphocytic, Chronic, B-Cell
  • Sulfonamides

Dr. Pearson's most frequent co-authors

Recent publications by Dr. Pearson

See all 6 publications and co-authors

See who Dr. Pearson researches with

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

How network discovery works

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

Dr. Laurie K. Pearson received $4,749 in industry payments in 2025

CMS Open Payments shows 10 general payments to Dr. Pearson from 5 drug and device companies in 2025. Consulting fees make up the largest share, 91% of the total. Janssen Research & Development, LLC paid the most, $2,940.

General payments to Dr. Pearson by kind, 2025 to 2025

$4.7Kin total
  • Consulting fees$4,30591%
  • Food and beverage$4289%
  • Travel and lodging$160%

Companies that paid Dr. Pearson the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Pearson

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

Dr. Laurie K. Pearson graduated from Wake Forest University School of Medicine

Dr. Pearson graduated from Wake Forest University School of Medicine in 2015.

  1. Medical schoolWake Forest University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Laurie K. Pearson'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 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)
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. Laurie K. Pearson

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. Laurie K. Pearson's NPI number?

Dr. Laurie K. Pearson's NPI number is 1285013078. It was assigned on May 26, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Laurie K. Pearson?

Dr. Laurie K. Pearson is a hematologist and oncologist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Laurie K. Pearson practice?

Dr. Pearson practices at 55 North Ave, Mendon, MA 01756. Dr. Pearson's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Pearson to 2 hospitals.

What is Dr. Laurie K. Pearson's office phone number?

The practice phone on file for Dr. Pearson is (508) 334-1000.

What is Dr. Laurie K. Pearson's medical license number?

Dr. Pearson holds Massachusetts license 274035.

Which hospitals is Dr. Laurie K. Pearson affiliated with?

Dr. Pearson is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Pearson to 2 more hospitals.

What medical group is Dr. Laurie K. Pearson part of?

Dr. Pearson is linked to UMass Memorial Medical Group.

Does Dr. Laurie K. Pearson accept Medicare?

Yes. CMS data shows Dr. Pearson billed Medicare for 506 services in 2024, and Dr. Pearson accepts Medicare assignment.

Does Dr. Laurie K. Pearson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Pearson as offering telehealth services.

How many Medicare patients does Dr. Laurie K. Pearson see?

CMS counts 158 Medicare patients who saw Dr. Pearson in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Laurie K. Pearson bill to Medicare?

In 2024, Dr. Pearson's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99215).

Where did Dr. Laurie K. Pearson go to medical school?

Dr. Pearson graduated from Wake Forest University School of Medicine in 2015.

What drugs does Dr. Laurie K. Pearson prescribe most?

In 2024 Medicare Part D data, Dr. Pearson's most prescribed drugs by claims were Acyclovir, Valacyclovir and Sulfamethoxazole-Trimethoprim.

Has Dr. Laurie K. Pearson received payments from drug or device companies?

CMS Open Payments shows $4,749 in general payments to Dr. Pearson from 5 companies from 2025 to 2025. The largest total came from Janssen Research & Development, LLC.

How long has Dr. Laurie K. Pearson been practicing?

Dr. Pearson graduated from medical school in 2015, 11 years ago.

Does Dr. Laurie K. Pearson do research?

Dmand AI links 6 publications to Dr. Pearson, published from 2019 to 2024.

Who does Dr. Laurie K. Pearson publish with?

Dr. Pearson's most frequent co-authors are Paul Michael Barr, MD (3 shared papers), Catherine C. Coombs, MD (3 shared papers) and Nicole Lamanna, MD (3 shared papers).

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