Kevin Matthew Twombly, PA-C
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 1,034
- Hospital affiliations
- 3
- Industry payments
- $437
- Medical groups
- 3
- Practice address
- 333 Borthwick Ave, Portsmouth, NH 03801
- Practice phone
- Call (603) 436-5110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kevin Twombly'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.
Kevin Matthew Twombly is a physician assistant in Portsmouth, New Hampshire
Kevin Twombly practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare.
Kevin Twombly's NPI, 1245907666, was assigned on August 24, 2021. Kevin Twombly holds New Hampshire license 1793.
- NPI
- 1245907666NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921406893
- NPI enumeration date
- August 24, 2021
- NPI status
- Active
- Practice phone
- (603) 436-5110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Kevin Matthew Twombly practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire
Kevin Twombly's primary practice is Portsmouth Regional Hospital, at 333 Borthwick Ave, Portsmouth, NH 03801 in Rockingham County. The practice phone is (603) 436-5110.
- Portsmouth Regional Hospital333 Borthwick Ave, Portsmouth, NH 03801 · Rockingham CountyPhone(603) 436-5110
Source: Dmand AI Affiliation Data
Kevin Matthew Twombly is affiliated with 5 sites of care and 3 medical groups
Kevin Twombly's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. Kevin Twombly is also affiliated with Parkland Medical Center. The medical group on file is Portsmouth Internal Medicine. Dmand AI also links Kevin Twombly to 1 more hospital, 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kevin Matthew Twombly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kevin Twombly practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portsmouth Regional Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Kevin Matthew Twombly is one of 796 physician assistants in New Hampshire
Physician assistant is Kevin Twombly's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kevin Twombly is licensed in New Hampshire.
Specialties and state licenses
- Physician assistant, New HampshirePrimary
Physician assistants near Kevin Twombly
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
Kevin Matthew Twombly treated 193 Medicare patients in 2024, average age 78
CMS counts 193 Medicare patients who saw Kevin Twombly in 2024. The largest group is 75 to 84, with 67 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kevin Twombly's median patient age at 72, with 47% women.
Kevin Twombly's Medicare patients by age, 2024
Kevin Twombly's Medicare patients by sex, 2024
- Women10253%
- Men9147%
Chronic conditions among Kevin Twombly's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Anxiety46%
- Atrial fibrillation42%
- Ischemic heart disease42%
- Mood disorders41%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Kevin Twombly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kevin Matthew Twombly wrote 1,034 Medicare Part D claims in 2024
In 2024, Kevin Twombly wrote 1,034 Medicare Part D claims for 201 patients. 89% of them were for generic drugs.
Kevin Twombly's Part D claims by kind of drug, 2024
- Generic919 claims89%
- Brand-name115 claims11%
Drug classes CMS tracks in Kevin Twombly's Part D claims, 2024
- Opioids50%515 of 1,034 claims
- Antibiotics1%14 of 1,034 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Kevin Matthew Twombly received $437 in industry payments in 2025
CMS Open Payments shows 3 general payments to Kevin Twombly from 1 drug or device company in 2025. Travel and lodging make up the largest share, 77% of the total. Intuitive Surgical, Inc. paid the most, $437.
General payments to Kevin Twombly by kind, 2025 to 2025
- Travel and lodging$33777%
- Education$10023%
Companies that paid Kevin Twombly 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 Kevin Matthew Twombly'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) |
| 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 Kevin Matthew Twombly
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kevin Matthew Twombly's NPI number?
Kevin Matthew Twombly's NPI number is 1245907666. It was assigned on August 24, 2021, and it is active in the NPI Registry.
What does Kevin Matthew Twombly specialize in?
Kevin Matthew Twombly is a physician assistant in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kevin Matthew Twombly practice?
Kevin Twombly practices at 333 Borthwick Ave, Portsmouth, NH 03801. Kevin Twombly's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. Dmand AI also links Kevin Twombly to 1 hospital, 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.
What is Kevin Matthew Twombly's office phone number?
The practice phone on file for Kevin Twombly is (603) 436-5110.
What is Kevin Matthew Twombly's medical license number?
Kevin Twombly holds New Hampshire license 1793.
Which hospitals is Kevin Matthew Twombly affiliated with?
Kevin Twombly practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire. Kevin Twombly is also affiliated with Parkland Medical Center. Dmand AI links Kevin Twombly to 1 more hospital.
What medical group is Kevin Matthew Twombly part of?
Kevin Twombly is linked to Portsmouth Internal Medicine. Dmand AI links Kevin Twombly to 2 more medical groups.
How many Medicare patients does Kevin Matthew Twombly see?
CMS counts 193 Medicare patients who saw Kevin Twombly in 2024, with an average age of 78.
Has Kevin Matthew Twombly received payments from drug or device companies?
CMS Open Payments shows $437 in general payments to Kevin Twombly from 1 company from 2025 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Kevin Matthew Twombly been practicing?
Kevin Twombly graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants in New Hampshire by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card