Matthew M. Grau, DDS
- Part D claims, 2024
- 219
- Industry payments
- $109
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2850 Curve Crest Blvd W Ste 115 Suite 115, Stillwater, MN 55082
- Practice phone
- Call (651) 439-8764
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Land of Lakes Endodontics
Physician office · Stillwater, Minnesota
Find Matthew Grau'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.
Matthew M. Grau is an endodontist in Rochester, Minnesota
Matthew Grau practices at Land of Lakes Endodontics in Stillwater, Minnesota.
Matthew Grau's NPI, 1467400515, was assigned on May 4, 2006. Matthew Grau holds Minnesota license 11312.
- NPI
- 1467400515NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Practice phone
- (651) 439-8764
- 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
Matthew M. Grau practices in Stillwater and Rochester
Matthew Grau's primary practice is Land of Lakes Endodontics, at 2850 Curve Crest Blvd W Ste 115 Suite 115, Stillwater, MN 55082. The practice phone is (651) 439-8764. The NPI Registry lists Matthew Grau's practice address as 501 6th NW Ave, Rochester, MN 55901.
- Land of Lakes EndodonticsPrimary2850 Curve Crest Blvd W Ste 115 Suite 115, Stillwater, MN 55082Phone(651) 439-8764
- NPI Registry address501 6th NW Ave, Rochester, MN 55901 · Olmsted County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Matthew M. Grau is affiliated with 1 site of care
Matthew Grau's primary practice is Land of Lakes Endodontics in Stillwater, Minnesota.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew M. Grau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Grau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Land of Lakes Endodontics | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew M. Grau is one of 66 endodontists in Minnesota
Endodontics is Matthew Grau's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Matthew Grau is licensed in Minnesota.
Specialties and state licenses
- Endodontist, MinnesotaPrimary
Endodontists near Matthew Grau
Counts of endodontists 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
Matthew M. Grau's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Matthew Grau's median patient age at 59, with 75% women.
Matthew Grau'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
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Matthew M. Grau wrote 219 Medicare Part D claims in 2024
In 2024, Matthew Grau wrote 219 Medicare Part D claims for 187 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Matthew Grau's Part D claims, 2024
- Antibiotics97%212 of 219 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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Matthew M. Grau received $109 in industry payments in 2025
CMS Open Payments shows 1 general payment to Matthew Grau from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Carestream Dental, LLC paid the most, $109.
Companies that paid Matthew Grau 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 Matthew M. Grau'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 DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Matthew M. Grau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew M. Grau's NPI number?
Matthew M. Grau's NPI number is 1467400515. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What does Matthew M. Grau specialize in?
Matthew M. Grau is an endodontist in Rochester, Minnesota. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does Matthew M. Grau practice?
Matthew Grau practices at 2850 Curve Crest Blvd W Ste 115 Suite 115, Stillwater, MN 55082. Matthew Grau also practices at 501 6th NW Ave, Rochester, MN 55901. Matthew Grau's primary practice is Land of Lakes Endodontics in Stillwater, Minnesota.
What is Matthew M. Grau's office phone number?
The practice phone on file for Matthew Grau is (651) 439-8764.
What is Matthew M. Grau's medical license number?
Matthew Grau holds Minnesota license 11312.
Has Matthew M. Grau received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Matthew Grau from 1 company from 2025 to 2025. The largest total came from Carestream Dental, LLC.
How long has Matthew M. Grau been practicing?
Matthew Grau's NPI was assigned in 2006.
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