John David Gutterman II, DDS
- Part D claims, 2024
- 210
- Industry payments
- $15
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2037 Church St, Dyer, IN 46311-1729
- Practice phone
- Call (219) 865-5040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tambrini Family Dentistry
Dental practice · Dyer, Indiana
Find John Gutterman'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 David Gutterman II is a dentist in Dyer, Indiana
John Gutterman practices at Tambrini Family Dentistry in Dyer, Indiana.
John Gutterman's NPI, 1679139356, was assigned on May 17, 2019. John Gutterman holds Indiana license 12013138A.
- NPI
- 1679139356NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2019
- NPI status
- Active
- Practice phone
- (219) 865-5040
- 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 David Gutterman II practices at Tambrini Family Dentistry in Dyer, Indiana
John Gutterman's primary practice is Tambrini Family Dentistry, at 2037 Church St, Dyer, IN 46311-1729. The practice phone is (219) 865-5040.
- Tambrini Family Dentistry2037 Church St, Dyer, IN 46311-1729Phone(219) 865-5040
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John David Gutterman II is affiliated with 1 site of care and 1 medical group
John Gutterman's primary practice is Tambrini Family Dentistry in Dyer, Indiana. Dmand AI also links John Gutterman 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 David Gutterman II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Gutterman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tambrini Family Dentistry | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John David Gutterman II is one of 778 dentists in Indiana
Dentist is John Gutterman's primary specialty in the NPI Registry, under taxonomy code 122300000X. John Gutterman is licensed in Indiana.
Specialties and state licenses
- Dentist, IndianaPrimary
Dentists near John Gutterman
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 David Gutterman II wrote 210 Medicare Part D claims in 2024
In 2024, John Gutterman wrote 210 Medicare Part D claims for 77 patients. 100% of them were for generic drugs.
John Gutterman's Part D claims by kind of drug, 2024
- Generic209 claims100%
- Brand-name and other1 claims0%
Drug classes CMS tracks in John Gutterman's Part D claims, 2024
- Opioids24%51 of 210 claims
- Antibiotics41%86 of 210 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
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John David Gutterman II received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Gutterman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Colgate Oral Pharmaceuticals, Inc. paid the most, $15.
Companies that paid John Gutterman 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 John David Gutterman II'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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 John David Gutterman II
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What is John David Gutterman II's NPI number?
John David Gutterman II's NPI number is 1679139356. It was assigned on May 17, 2019, and it is active in the NPI Registry.
What does John David Gutterman II specialize in?
John David Gutterman II is a dentist in Dyer, Indiana. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does John David Gutterman II practice?
John Gutterman practices at 2037 Church St, Dyer, IN 46311-1729. John Gutterman's primary practice is Tambrini Family Dentistry in Dyer, Indiana. Dmand AI also links John Gutterman to 1 medical group.
What is John David Gutterman II's office phone number?
The practice phone on file for John Gutterman is (219) 865-5040.
What is John David Gutterman II's medical license number?
John Gutterman holds Indiana license 12013138A.
Has John David Gutterman II received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to John Gutterman from 1 company from 2025 to 2025. The largest total came from Colgate Oral Pharmaceuticals, Inc.
How long has John David Gutterman II been practicing?
John Gutterman's NPI was assigned in 2019.
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