Benjamin Irzyk, DMD
- Part D claims, 2024
- 54
- Industry payments
- $508
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 3
- Practice address
- 85 Merrimac St, Portsmouth, NH 03801-5173
- Practice phone
- Call (603) 436-6922
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hometown Dental
Dental practice · Portsmouth, New Hampshire
Find Benjamin Irzyk'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.
Benjamin Irzyk is a dentist in Portsmouth, New Hampshire
Benjamin Irzyk practices at Hometown Dental in Portsmouth, New Hampshire.
Benjamin Irzyk's NPI, 1588082002, was assigned on April 1, 2014. Benjamin Irzyk holds New Hampshire license 04147.
- NPI
- 1588082002NPI Registry (opens in a new tab)
- NPI enumeration date
- April 1, 2014
- NPI status
- Active
- Practice phone
- (603) 436-6922
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Benjamin Irzyk practices at 2 locations in Portsmouth, New Hampshire
Benjamin Irzyk's primary practice is Hometown Dental, at 85 Merrimac St, Portsmouth, NH 03801-5173. The practice phone is (603) 436-6922. The NPI Registry lists Benjamin Irzyk's practice address as 875 Greenland Rd, Portsmouth, NH 03801.
- Hometown DentalPrimary85 Merrimac St, Portsmouth, NH 03801-5173Phone(603) 436-6922
- NPI Registry address875 Greenland Rd, Portsmouth, NH 03801 · Rockingham County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Benjamin Irzyk is affiliated with 1 site of care and 1 medical group
Benjamin Irzyk's primary practice is Hometown Dental in Portsmouth, New Hampshire. Dmand AI also links Benjamin Irzyk to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Benjamin Irzyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Benjamin Irzyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hometown Dental | Available with a free account |
| +1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Benjamin Irzyk is one of 229 dentists in New Hampshire
Dentist is Benjamin Irzyk's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has Benjamin Irzyk's licenses on file in 3 states: New Hampshire, Connecticut and Massachusetts.
Specialties and state licenses
- Dentist, New HampshirePrimary
- Student in an organized health care education/training program, Connecticut
- Massachusetts license
Dentists near Benjamin Irzyk
Counts of dentists 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
Benjamin Irzyk's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Benjamin Irzyk's median patient age at 12, with 100% women.
Benjamin Irzyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Benjamin Irzyk wrote 54 Medicare Part D claims in 2024
In 2024, Benjamin Irzyk wrote 54 Medicare Part D claims for 43 patients. 89% of them were for generic drugs.
Benjamin Irzyk's Part D claims by kind of drug, 2024
- Generic48 claims89%
- Brand-name and other6 claims11%
Drug classes CMS tracks in Benjamin Irzyk's Part D claims, 2024
- Antibiotics67%36 of 54 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.
Benjamin Irzyk received $508 in industry payments in 2025
CMS Open Payments shows 4 general payments to Benjamin Irzyk from 2 drug and device companies in 2025. Food and beverage make up the largest share, 57% of the total. Zimvie Inc. paid the most, $288.
General payments to Benjamin Irzyk by kind, 2025 to 2025
- Food and beverage$28857%
- Consulting fees$22043%
Companies that paid Benjamin Irzyk 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 Benjamin Irzyk'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Benjamin Irzyk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Benjamin Irzyk's NPI number?
Benjamin Irzyk's NPI number is 1588082002. It was assigned on April 1, 2014, and it is active in the NPI Registry.
What does Benjamin Irzyk specialize in?
Benjamin Irzyk is a dentist in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Benjamin Irzyk practice?
Benjamin Irzyk practices at 85 Merrimac St, Portsmouth, NH 03801-5173. Benjamin Irzyk also practices at 875 Greenland Rd, Portsmouth, NH 03801. Benjamin Irzyk's primary practice is Hometown Dental in Portsmouth, New Hampshire. Dmand AI also links Benjamin Irzyk to 1 medical group.
What is Benjamin Irzyk's office phone number?
The practice phone on file for Benjamin Irzyk is (603) 436-6922.
What is Benjamin Irzyk's medical license number?
Benjamin Irzyk holds New Hampshire license 04147, one of the licenses on file in 3 states.
Which states has Benjamin Irzyk been licensed in?
Dmand AI has state licenses on file for Benjamin Irzyk in New Hampshire, Connecticut and Massachusetts.
Has Benjamin Irzyk received payments from drug or device companies?
CMS Open Payments shows $508 in general payments to Benjamin Irzyk from 2 companies from 2025 to 2025. The largest total came from Zimvie Inc.
How long has Benjamin Irzyk been practicing?
Benjamin Irzyk's NPI was assigned in 2014.
Selling to dentist practices?
See dentists 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