Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1659830974 Individual Practitioner Male Practitioner

Dr. Michael Tanner Libsack , DO

Anesthesiology • Flagstaff, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Libsack, DO is a certified Anesthesiology practicing in Flagstaff, AZ. With approximately 5 years of clinical experience since completing medical education in 2021, Dr. Libsack delivers high-quality medical care to the local community at 1200 N BEAVER ST.

Dr. Libsack is affiliated with Northern Arizona Healthcare Corporation and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1200 N Beaver St

Flagstaff, AZ 860013118

Telephone 9287793366
Associated Practice Facility / Clinic
🏢 Darlene M Lee Md Pc Facility NPI 1568474013

Medicare Profile & Education

Medical School

Other

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Flagstaff, AZ

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -12.9 yrs vs City Avg
City Avg: 17.9 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
42 Specialists

Practicing in Flagstaff, AZ (1513 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Libsack (5 Years) 5 Yrs
Flagstaff Specialty Average (17.9 Years) 17.9 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-06-24
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License AZ 011715

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Hospital & Practice Group Affiliations

Northern Arizona Healthcare Corporation

1215 N Beaver St, Flagstaff, AZ 860013126

Phone: 9287732249

Northern Arizona Healthcare Corporation

1200 N Beaver St, Flagstaff, AZ 860013118

Northern Arizona Healthcare Corporation

269 S Candy Ln, Cottonwood, AZ 863264158

Phone: 9286395588

Northern Arizona Healthcare Corporation

269 S Candy Ln, Cottonwood, AZ 863264158

Phone: 9286341331

Northern Arizona Healthcare Corporation

1200 N Beaver St, Flagstaff, AZ 860013118

Phone: 9282142920

Northern Arizona Healthcare Corporation

2000 S Thompson St, Flagstaff, AZ 860018759

Phone: 9282266400

Northern Arizona Healthcare Corporation

7810 N Us Hwy 89, Flagstaff, AZ 860046255

Phone: 9285228375

Secondary Practice Locations

1430 Tulane Ave # 8050

New Orleans, LA 701122632

Phone: 5049885904

200 Mullins Dr

Lebanon, OR 973553983

Phone: 6027083662

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003127341

Doctor of Medicine (M.D.)

Elizabeth Gilmore , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003268749

Certified Registered Nurse Anesthetist

Dr. Ali Raja , MD, MSC

Neurological Surgery

NPI 1013131275

Doctor of Medicine (M.D.), Master of Science

Leah Paul , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013269307

Certified Registered Nurse Anesthetist

Robin Aufdenkampe , MS, RD

Dietitian, Registered - Nutrition, Pediatric

NPI 1043430408

Master of Science, Registered Dietitian

NPI 1043713878

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
📍
Updated Practice Location June 24, 2025

Registered at 1200 N BEAVER ST, FLAGSTAFF, AZ 860013118 (Tel: 9287793366)

📍
Updated Business Mailing Address June 24, 2025

Registered at 1200 N BEAVER ST, ATTN: PAYER CREDENTIALING, FLAGSTAFF, AZ 860013118 (Tel: 9282136235)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2025

Anesthesiology (License #011715 in AZ)

📍
Updated Practice Location April 03, 2021

Registered at 1430 TULANE AVE # 8050, NEW ORLEANS, LA 701122632 (Tel: 5049885904)

📍
Updated Business Mailing Address April 03, 2021

Registered at 1430 TULANE AVE # 8050, NEW ORLEANS, LA 701122632 (Tel: 5049885904)

👤
Provider Name / Credentials Updated April 03, 2021

Recorded as MICHAEL LIBSACK, DO

NPI Profile Active March 16, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location March 16, 2019

Registered at 200 MULLINS DR, LEBANON, OR 973553983 (Tel: 6027083662)

📍
Updated Business Mailing Address March 16, 2019

Registered at 200 MULLINS DR, LEBANON, OR 973553983 (Tel: 6027083662)

👤
Provider Name / Credentials Updated March 16, 2019

Recorded as MICHAEL LIBSACK

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 16, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 16, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659830974
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 16, 2019
Last Update: June 24, 2025
Sole Proprietor: Yes

Mailing Address

1200 N Beaver St, Attn: Payer Credentialing

Flagstaff, AZ 860013118

Phone: 9282136235

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.