Katherine L. Pearson, PA
- Medicare patients, 2024
- 179
- Part D claims, 2024
- 137
- Hospital affiliations
- 1
- Industry payments
- $67
- Medical group
- 1
- Practice address
- 271 Carew St, Springfield, MA 01104
- Practice phone
- Call (413) 748-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center (MA)
Springfield, Massachusetts
Find Katherine Pearson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katherine L. Pearson is a physician assistant in Springfield, Massachusetts
Katherine Pearson practices at Mercy Medical Center (MA) in Springfield, Massachusetts.
Katherine Pearson's NPI, 1700404688, was assigned on July 8, 2020. Katherine Pearson holds Massachusetts license PA7748.
- NPI
- 1700404688NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880004639
- NPI enumeration date
- July 8, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 748-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine L. Pearson practices at Mercy Medical Center (MA) in Springfield, Massachusetts
Katherine Pearson's primary practice is Mercy Medical Center (MA), at 271 Carew St, Springfield, MA 01104 in Hampden County. The practice phone is (413) 748-9000.
- Mercy Medical Center (MA)271 Carew St, Springfield, MA 01104 · Hampden CountyPhone(413) 748-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine L. Pearson is affiliated with 3 sites of care and 1 medical group
Katherine Pearson's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Katherine Pearson is also affiliated with Baystate Medical Center. The medical group on file is Baystate Medical Practices. Dmand AI also links Katherine Pearson to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine L. Pearson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Pearson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center (MA) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine L. Pearson is one of 725 physician assistants in Massachusetts
Medical is Katherine Pearson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Katherine Pearson is licensed in Massachusetts.
Specialties and state licenses
- Medical physician assistant, MassachusettsPrimary
Physician assistants near Katherine Pearson
Counts of physician assistants 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
Katherine L. Pearson treated 179 Medicare patients in 2024, average age 74
CMS counts 179 Medicare patients who saw Katherine Pearson in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Katherine Pearson's median patient age at 71, with 58% women.
Katherine Pearson's Medicare patients by age, 2024
Katherine Pearson's Medicare patients by sex, 2024
- Women10358%
- Men7642%
Chronic conditions among Katherine Pearson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis53%
- Anxiety46%
- Mood disorders44%
- Chronic kidney disease41%
- Depression40%
- Cancer37%
Share of Medicare patients with each condition. A patient can have several.
Katherine 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 71
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katherine L. Pearson wrote 137 Medicare Part D claims in 2024
In 2024, Katherine Pearson wrote 137 Medicare Part D claims for 71 patients. 89% of them were for generic drugs.
Katherine Pearson's Part D claims by kind of drug, 2024
- Generic122 claims89%
- Brand-name15 claims11%
Drug classes CMS tracks in Katherine Pearson's Part D claims, 2024
- Opioids20%28 of 137 claims
- Antibiotics28%38 of 137 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
How Katherine L. Pearson takes part in Medicare
Katherine Pearson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Katherine L. Pearson received $67 in industry payments in 2025
CMS Open Payments shows 1 general payment to Katherine Pearson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $67.
Companies that paid Katherine Pearson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Katherine L. Pearson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katherine L. 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 Katherine L. Pearson's NPI number?
Katherine L. Pearson's NPI number is 1700404688. It was assigned on July 8, 2020, and it is active in the NPI Registry.
What does Katherine L. Pearson specialize in?
Katherine L. Pearson is a physician assistant in Springfield, Massachusetts. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Katherine L. Pearson practice?
Katherine Pearson practices at 271 Carew St, Springfield, MA 01104. Katherine Pearson's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dmand AI also links Katherine Pearson to 1 group practice or clinic.
What is Katherine L. Pearson's office phone number?
The practice phone on file for Katherine Pearson is (413) 748-9000.
What is Katherine L. Pearson's medical license number?
Katherine Pearson holds Massachusetts license PA7748.
Which hospitals is Katherine L. Pearson affiliated with?
Katherine Pearson is affiliated with Baystate Medical Center.
What medical group is Katherine L. Pearson part of?
Katherine Pearson is linked to Baystate Medical Practices.
Does Katherine L. Pearson accept Medicare?
Yes. CMS lists Katherine Pearson as accepting Medicare assignment.
How many Medicare patients does Katherine L. Pearson see?
CMS counts 179 Medicare patients who saw Katherine Pearson in 2024, with an average age of 74.
Has Katherine L. Pearson received payments from drug or device companies?
CMS Open Payments shows $67 in general payments to Katherine Pearson from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Katherine L. Pearson been practicing?
Katherine Pearson graduated from medical school in 2020, 6 years ago.
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