John Welch, DDS
- Part D claims, 2024
- 131
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2012
- Practice address
- 4801 Southern Hills Dr, Sioux City, IA 51106
- Practice phone
- Call (712) 274-7377
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John Welch
Dental practice · Sioux City, Iowa
Find John Welch'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.
John Welch is a dentist in Sioux City, Iowa
John Welch practices at John Welch in Sioux City, Iowa.
John Welch's NPI, 1326301755, was assigned on June 20, 2012. John Welch holds Iowa license 09155.
- NPI
- 1326301755NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2012
- NPI status
- Active
- Practice phone
- (712) 274-7377
- 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)
John Welch practices at 2 locations in Sioux City, Iowa
John Welch's primary practice is John Welch, at 4801 Southern Hills Dr, Sioux City, IA 51106. The practice phone is (712) 274-7377. The NPI Registry lists John Welch's practice address as 814 Pierce St, Sioux City, IA 51101.
- John WelchPrimary4801 Southern Hills Dr, Sioux City, IA 51106Phone(712) 274-7377
- NPI Registry address814 Pierce St, Sioux City, IA 51101 · Woodbury County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John Welch is affiliated with 1 site of care and 1 medical group
John Welch's primary practice is John Welch in Sioux City, Iowa. Dmand AI also links John Welch 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 John Welch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Welch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Welch | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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John Welch is one of 370 dentists in Iowa
Dentist is John Welch's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has John Welch's licenses on file in 2 states: Iowa and Wisconsin.
Specialties and state licenses
- Dentist, IowaPrimary
- Wisconsin license
Dentists near John Welch
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
John Welch's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts John Welch's median patient age at 59, with 0% women.
John Welch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
John Welch wrote 131 Medicare Part D claims in 2024
In 2024, John Welch wrote 131 Medicare Part D claims for 86 patients. 95% of them were for generic drugs.
John Welch's Part D claims by kind of drug, 2024
- Generic125 claims95%
- Brand-name and other6 claims5%
Drug classes CMS tracks in John Welch's Part D claims, 2024
- Antibiotics87%114 of 131 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.
Sources for John Welch'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) |
| 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 John Welch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Welch's NPI number?
John Welch's NPI number is 1326301755. It was assigned on June 20, 2012, and it is active in the NPI Registry.
What does John Welch specialize in?
John Welch is a dentist in Sioux City, Iowa. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does John Welch practice?
John Welch practices at 4801 Southern Hills Dr, Sioux City, IA 51106. John Welch also practices at 814 Pierce St, Sioux City, IA 51101. John Welch's primary practice is John Welch in Sioux City, Iowa. Dmand AI also links John Welch to 1 medical group.
What is John Welch's office phone number?
The practice phone on file for John Welch is (712) 274-7377.
What is John Welch's medical license number?
John Welch holds Iowa license 09155, one of the licenses on file in 2 states.
Which states has John Welch been licensed in?
Dmand AI has state licenses on file for John Welch in Iowa and Wisconsin.
How long has John Welch been practicing?
John Welch's NPI was assigned in 2012.
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