Peter Gardner Hallas, DDS
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Industry payments
- $14
- Medical group
- 1
- State license
- 1
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Peter Hallas' 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.
Peter Gardner Hallas is a general practice dentistry in Grand Rapids, Michigan
Peter Hallas practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Peter Hallas' NPI, 1548387699, was assigned on March 23, 2007. Peter Hallas holds Michigan license 14086.
- NPI
- 1548387699NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2007
- NPI status
- Active
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Peter Gardner Hallas practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Peter Hallas' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Peter Gardner Hallas is affiliated with 2 sites of care and 1 medical group
Peter Hallas' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Peter Hallas to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Peter Gardner Hallas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Peter Hallas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +1 more site and 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Peter Gardner Hallas is one of 2,212 general practice dentistrys in Michigan
General practice is Peter Hallas' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Peter Hallas is licensed in Michigan.
Specialties and state licenses
- General practice dentistry, MichiganPrimary
General practice dentistrys near Peter Hallas
Counts of general practice dentistrys 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
Peter Gardner Hallas' patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Peter Hallas' median patient age at 40, with 100% women.
Peter Hallas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Peter Gardner Hallas wrote 37 Medicare Part D claims in 2024
In 2024, Peter Hallas wrote 37 Medicare Part D claims for 24 patients. 95% of them were for generic drugs.
Peter Hallas' Part D claims by kind of drug, 2024
- Generic35 claims95%
- Brand-name and other2 claims5%
Drug classes CMS tracks in Peter Hallas' Part D claims, 2024
- Antibiotics73%27 of 37 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.
Peter Gardner Hallas received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Peter Hallas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. VOCO America Inc. paid the most, $14.
Companies that paid Peter Hallas 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 Peter Gardner Hallas'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 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 Peter Gardner Hallas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Peter Gardner Hallas' NPI number?
Peter Gardner Hallas' NPI number is 1548387699. It was assigned on March 23, 2007, and it is active in the NPI Registry.
What does Peter Gardner Hallas specialize in?
Peter Gardner Hallas is a general practice dentistry in Grand Rapids, Michigan. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Peter Gardner Hallas practice?
Peter Hallas practices at 100 Michigan St NE, Grand Rapids, MI 49503. Peter Hallas' primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Peter Hallas to 1 group practice or clinic and 1 medical group.
What is Peter Gardner Hallas' office phone number?
The practice phone on file for Peter Hallas is (616) 391-1774.
What is Peter Gardner Hallas' medical license number?
Peter Hallas holds Michigan license 14086.
Which hospitals is Peter Gardner Hallas affiliated with?
Peter Hallas practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
Has Peter Gardner Hallas received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Peter Hallas from 1 company from 2025 to 2025. The largest total came from VOCO America Inc.
How long has Peter Gardner Hallas been practicing?
Peter Hallas' NPI was assigned in 2007.
Selling to general practice practices?
See general practice dentistrys in Michigan 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