Dr. Michael Tanner Libsack, DO
- Hospital affiliations
- 2
- Industry payments
- $13
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 1200 North Beaver Street, Flagstaff, AZ 86001
- Practice phone
- Call (928) 779-3366
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Libsack'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. Michael Tanner Libsack is an anesthesiologist in Flagstaff, Arizona
Dr. Libsack practices at Flagstaff Medical Center in Flagstaff, Arizona, part of Northern Arizona Healthcare.
Dr. Libsack's NPI, 1659830974, was assigned on March 16, 2019. Dr. Libsack holds Arizona license 011715.
- NPI
- 1659830974NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002216280
- NPI enumeration date
- March 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 779-3366
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Tanner Libsack practices at Flagstaff Medical Center in Flagstaff, Arizona
Dr. Libsack's primary practice is Flagstaff Medical Center, at 1200 North Beaver Street, Flagstaff, AZ 86001 in Coconino County. The practice phone is (928) 779-3366.
- Flagstaff Medical Center1200 North Beaver Street, Flagstaff, AZ 86001 · Coconino CountyPhone(928) 779-3366
Source: Dmand AI Affiliation Data
Dr. Michael Tanner Libsack is affiliated with 2 sites of care and 1 medical group
Dr. Libsack's primary practice is Flagstaff Medical Center in Flagstaff, Arizona, part of Northern Arizona Healthcare. Dr. Libsack is also affiliated with Verde Valley Medical Center. The medical group on file is Northern Arizona Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Tanner Libsack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Libsack practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Flagstaff Medical Center | Available with a free account |
| +1 more affiliated site | 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 Northern Arizona Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Tanner Libsack is one of 1,244 anesthesiologists in Arizona
Anesthesiology is Dr. Libsack's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Libsack is licensed in Arizona.
Specialties and state licenses
- Anesthesiology, ArizonaPrimary
Anesthesiologists near Dr. Libsack
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. Michael Tanner Libsack's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Libsack's median patient age at 55, with 47% women.
Dr. Libsack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women47%
- Men49%
Source: Dmand AI Patient Panel Data
How Dr. Michael Tanner Libsack takes part in Medicare
Dr. Libsack 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. Michael Tanner Libsack received $13 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Libsack from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $13.
Companies that paid Dr. Libsack the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Tanner Libsack'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 Dr. Michael Tanner Libsack
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. Michael Tanner Libsack's NPI number?
Dr. Michael Tanner Libsack's NPI number is 1659830974. It was assigned on March 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Tanner Libsack?
Dr. Michael Tanner Libsack is an anesthesiologist in Flagstaff, Arizona. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael Tanner Libsack practice?
Dr. Libsack practices at 1200 North Beaver Street, Flagstaff, AZ 86001. Dr. Libsack's primary practice is Flagstaff Medical Center in Flagstaff, Arizona, part of Northern Arizona Healthcare.
What is Dr. Michael Tanner Libsack's office phone number?
The practice phone on file for Dr. Libsack is (928) 779-3366.
What is Dr. Michael Tanner Libsack's medical license number?
Dr. Libsack holds Arizona license 011715.
Which hospitals is Dr. Michael Tanner Libsack affiliated with?
Dr. Libsack practices at Flagstaff Medical Center in Flagstaff, Arizona. Dr. Libsack is also affiliated with Verde Valley Medical Center.
What medical group is Dr. Michael Tanner Libsack part of?
Dr. Libsack is linked to Northern Arizona Healthcare.
Does Dr. Michael Tanner Libsack accept Medicare?
Yes. CMS lists Dr. Libsack as accepting Medicare assignment.
Has Dr. Michael Tanner Libsack received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Libsack from 1 company from 2024 to 2024. The largest total came from Halyard Health, Inc.
How long has Dr. Michael Tanner Libsack been practicing?
Dr. Libsack graduated from medical school in 2021, 5 years ago.
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