Dr. Austin Greer, MD
- Hospital affiliations
- 1
- Industry payments
- $2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- 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 Dr. Greer'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.
Dr. Austin Greer is an anesthesiologist in Grand Rapids, Michigan
Dr. Greer practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Greer's NPI, 1215518329, was assigned on April 20, 2021. Dr. Greer graduated from Indiana University School of Medicine in 2016. Dr. Greer holds Ohio license 57.251358.
- NPI
- 1215518329NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567970742
- NPI enumeration date
- April 20, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Austin Greer practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Greer's 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
Dr. Austin Greer is affiliated with 1 site of care and 2 medical groups
Dr. Greer's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Greer to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Austin Greer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greer practices. 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 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Austin Greer is one of 1,302 anesthesiologists in Michigan
Anesthesiology is Dr. Greer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Greer is licensed in Ohio.
Specialties and state licenses
- Anesthesiology, OhioPrimary
Anesthesiologists near Dr. Greer
Counts of anesthesiologists 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
Dr. Austin Greer's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Greer's median patient age at 36, with 77% women.
Dr. Greer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
How Dr. Austin Greer takes part in Medicare
Dr. Greer 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)
Dr. Austin Greer received $2 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Greer from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $2.
Companies that paid Dr. Greer the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Austin Greer graduated from Indiana University School of Medicine
Dr. Greer graduated from Indiana University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Austin Greer'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Austin Greer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Austin Greer's NPI number?
Dr. Austin Greer's NPI number is 1215518329. It was assigned on April 20, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Austin Greer?
Dr. Austin Greer is an anesthesiologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Austin Greer practice?
Dr. Greer practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Greer's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Greer to 1 medical group.
What is Dr. Austin Greer's office phone number?
The practice phone on file for Dr. Greer is (616) 391-1774.
What is Dr. Austin Greer's medical license number?
Dr. Greer holds Ohio license 57.251358.
Which hospitals is Dr. Austin Greer affiliated with?
Dr. Greer practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Dr. Austin Greer part of?
Dr. Greer is linked to Corewell Health Medical Group West. Dmand AI links Dr. Greer to 1 more medical group.
Does Dr. Austin Greer accept Medicare?
Yes. CMS lists Dr. Greer as accepting Medicare assignment.
Where did Dr. Austin Greer go to medical school?
Dr. Greer graduated from Indiana University School of Medicine in 2016.
Has Dr. Austin Greer received payments from drug or device companies?
CMS Open Payments shows $2 in general payments to Dr. Greer from 1 company from 2022 to 2022. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Austin Greer been practicing?
Dr. Greer graduated from medical school in 2016, 10 years ago.
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