Christopher Gruber, CRNA
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2016
- Practice address
- 800 East 28th Street, Minneapolis, MN 55407
- Practice phone
- Call (612) 863-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Christopher Gruber'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.
Christopher Gruber is a nurse anesthetist in Minneapolis, Minnesota
Christopher Gruber practices at Abbott Northwestern Hospital in Minneapolis, Minnesota, part of Sutter Health.
Christopher Gruber's NPI, 1831547611, was assigned on June 2, 2016. Christopher Gruber holds Texas license AP141751.
- NPI
- 1831547611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567702145
- NPI enumeration date
- June 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (612) 863-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher Gruber practices at Abbott Northwestern Hospital in Minneapolis, Minnesota
Christopher Gruber's primary practice is Abbott Northwestern Hospital, at 800 East 28th Street, Minneapolis, MN 55407 in Hennepin County. The practice phone is (612) 863-4000.
- Abbott Northwestern Hospital800 East 28th Street, Minneapolis, MN 55407 · Hennepin CountyPhone(612) 863-4000
Source: Dmand AI Affiliation Data
Christopher Gruber is affiliated with 2 sites of care and 2 medical groups
Christopher Gruber's primary practice is Abbott Northwestern Hospital in Minneapolis, Minnesota, part of Sutter Health. The medical group on file is Buffalo Hospital. Dmand AI also links Christopher Gruber to 1 more home health agency 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 Christopher Gruber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Gruber practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Abbott Northwestern Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Christopher Gruber is one of 1,988 nurse anesthetists in Minnesota
Nurse anesthetist, certified registered is Christopher Gruber's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has Christopher Gruber's licenses on file in 2 states: Texas and Massachusetts.
Specialties and state licenses
- Certified registered nurse anesthetist, TexasPrimary
- Massachusetts license
Nurse anesthetists near Christopher Gruber
Counts of nurse anesthetists 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
Christopher Gruber's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Christopher Gruber's median patient age at 63, with 52% women.
Christopher Gruber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
How Christopher Gruber takes part in Medicare
Christopher Gruber accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Christopher Gruber received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Christopher Gruber from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $19.
Companies that paid Christopher Gruber 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 Christopher Gruber'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Christopher Gruber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Gruber's NPI number?
Christopher Gruber's NPI number is 1831547611. It was assigned on June 2, 2016, and it is active in the NPI Registry.
What does Christopher Gruber specialize in?
Christopher Gruber is a nurse anesthetist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Christopher Gruber practice?
Christopher Gruber practices at 800 East 28th Street, Minneapolis, MN 55407. Christopher Gruber's primary practice is Abbott Northwestern Hospital in Minneapolis, Minnesota, part of Sutter Health. Dmand AI also links Christopher Gruber to 1 home health agency and 1 medical group.
What is Christopher Gruber's office phone number?
The practice phone on file for Christopher Gruber is (612) 863-4000.
What is Christopher Gruber's medical license number?
Christopher Gruber holds Texas license AP141751, one of the licenses on file in 2 states.
Which states has Christopher Gruber been licensed in?
Dmand AI has state licenses on file for Christopher Gruber in Texas and Massachusetts.
Which hospitals is Christopher Gruber affiliated with?
Christopher Gruber practices at Abbott Northwestern Hospital in Minneapolis, Minnesota.
What medical group is Christopher Gruber part of?
Christopher Gruber is linked to Buffalo Hospital. Dmand AI links Christopher Gruber to 1 more medical group.
Does Christopher Gruber accept Medicare?
Yes. CMS lists Christopher Gruber as accepting Medicare assignment.
Has Christopher Gruber received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Christopher Gruber from 1 company from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Christopher Gruber been practicing?
Christopher Gruber graduated from medical school in 2018, 8 years ago.
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