Kate Ann Gagnon, PA-C
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 814
- Hospital affiliations
- 3
- Industry payments
- $73
- Medical groups
- 3
- Practice address
- 100 McGregor Street, Manchester, NH 03102
- Practice phone
- Call (603) 668-3545
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kate Gagnon'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.
Kate Ann Gagnon is a physician assistant in Manchester, New Hampshire
Kate Gagnon practices at Catholic Medical Center in Manchester, New Hampshire, part of HCA Healthcare.
Kate Gagnon's NPI, 1558839977, was assigned on November 3, 2018. Kate Gagnon holds New Hampshire license 1497.
- NPI
- 1558839977NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759613599
- NPI enumeration date
- November 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (603) 668-3545
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kate Ann Gagnon practices at Catholic Medical Center in Manchester, New Hampshire
Kate Gagnon's primary practice is Catholic Medical Center, at 100 McGregor Street, Manchester, NH 03102 in Hillsborough County. The practice phone is (603) 668-3545.
- Catholic Medical Center100 McGregor Street, Manchester, NH 03102 · Hillsborough CountyPhone(603) 668-3545
Source: Dmand AI Affiliation Data
Kate Ann Gagnon is affiliated with 4 sites of care and 3 medical groups
Kate Gagnon's primary practice is Catholic Medical Center in Manchester, New Hampshire, part of HCA Healthcare. Kate Gagnon is also affiliated with Elliot Hospital. The medical group on file is Surgical Care Group. Dmand AI also links Kate Gagnon to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kate Ann Gagnon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kate Gagnon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Catholic Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Kate Ann Gagnon is one of 796 physician assistants in New Hampshire
Physician assistant is Kate Gagnon's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kate Gagnon is licensed in New Hampshire.
Specialties and state licenses
- Physician assistant, New HampshirePrimary
Physician assistants near Kate Gagnon
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
Kate Ann Gagnon treated 218 Medicare patients in 2024, average age 73
CMS counts 218 Medicare patients who saw Kate Gagnon in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kate Gagnon's median patient age at 68, with 61% women.
Kate Gagnon's Medicare patients by age, 2024
Kate Gagnon's Medicare patients by sex, 2024
- Women13562%
- Men8338%
Chronic conditions among Kate Gagnon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis44%
- Anxiety36%
- Ischemic heart disease31%
- Mood disorders31%
- Diabetes28%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Kate Gagnon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kate Ann Gagnon wrote 814 Medicare Part D claims in 2024
In 2024, Kate Gagnon wrote 814 Medicare Part D claims for 228 patients. 86% of them were for generic drugs.
Kate Gagnon's Part D claims by kind of drug, 2024
- Generic702 claims86%
- Brand-name and other112 claims14%
Drug classes CMS tracks in Kate Gagnon's Part D claims, 2024
- Antibiotics5%38 of 814 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
Kate Ann Gagnon offers telehealth to Medicare patients
Kate Gagnon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kate Gagnon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Kate Ann Gagnon received $73 in industry payments in 2025
CMS Open Payments shows 3 general payments to Kate Gagnon from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $31.
Companies that paid Kate Gagnon 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 Kate Ann Gagnon'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 Kate Ann Gagnon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kate Ann Gagnon's NPI number?
Kate Ann Gagnon's NPI number is 1558839977. It was assigned on November 3, 2018, and it is active in the NPI Registry.
What does Kate Ann Gagnon specialize in?
Kate Ann Gagnon is a physician assistant in Manchester, New Hampshire. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kate Ann Gagnon practice?
Kate Gagnon practices at 100 McGregor Street, Manchester, NH 03102. Kate Gagnon's primary practice is Catholic Medical Center in Manchester, New Hampshire, part of HCA Healthcare. Dmand AI also links Kate Gagnon to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Kate Ann Gagnon's office phone number?
The practice phone on file for Kate Gagnon is (603) 668-3545.
What is Kate Ann Gagnon's medical license number?
Kate Gagnon holds New Hampshire license 1497.
Which hospitals is Kate Ann Gagnon affiliated with?
Kate Gagnon practices at Catholic Medical Center in Manchester, New Hampshire. Kate Gagnon is also affiliated with Elliot Hospital. Dmand AI links Kate Gagnon to 1 more hospital.
What medical group is Kate Ann Gagnon part of?
Kate Gagnon is linked to Surgical Care Group. Dmand AI links Kate Gagnon to 2 more medical groups.
Does Kate Ann Gagnon accept Medicare?
Yes. CMS lists Kate Gagnon as accepting Medicare assignment.
Does Kate Ann Gagnon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kate Gagnon as offering telehealth services.
How many Medicare patients does Kate Ann Gagnon see?
CMS counts 218 Medicare patients who saw Kate Gagnon in 2024, with an average age of 73.
Has Kate Ann Gagnon received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Kate Gagnon from 3 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Kate Ann Gagnon been practicing?
Kate Gagnon graduated from medical school in 2018, 8 years ago.
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