Timothy F Ahern , APRN, CRNA
Nurse Anesthetist, Certified Registered • Rochester, MN
This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.
Professional Overview & Biography Verified Profile Summary
Timothy Ahern, APRN, CRNA is a registered Nurse Anesthetist, Certified Registered practitioner in Rochester, MN. With approximately 25 years of clinical practice since completing medical education in 2001, Timothy Ahern provides healthcare services at the registered practice location at 200 1ST ST SW.
Timothy Ahern is affiliated with Olmsted Medical Center and accepts Medicare assignment.
Frequently performed procedures and clinical services include anesthesia for exam of colon using an endoscope, anesthesia for procedure for total knee joint replacement, anesthesia for procedure on large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
200 1st St Sw
Rochester, MN 559050001
Medicare Profile & Education
Other
2001
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Anesthetist, Certified Registered in Rochester, MN
Practicing in Rochester, MN (2742 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
00812
Anesthesia for exam of colon using an endoscope
|
22 | 22 | $1527.27 | $94.17 |
|
01402
Anesthesia for procedure for total knee joint replacement
|
17 | 16 | $4404.71 | $169.86 |
|
00811
Anesthesia for procedure on large bowel using an endoscope
|
11 | 11 | $1701.82 | $96.93 |
Medical Specialties & State Licenses
CMS Verified: 2026-02-26NUCC Taxonomy Code: 367500000X
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
NUCC Taxonomy Code: 367500000X
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Hospital & Practice Group Affiliations
Olmsted Medical Center
210 9th St Se, Rochester, MN 559046425
Phone: 5072883443
Secondary Practice Locations
1650 4th St Se
Rochester, MN 559044717
Phone: 5075296600
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Pathology - Clinical Pathology/Laboratory Medicine
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Emergency Medicine
Doctor of Medicine (M.D.)
Optometrist
Doctor of Optometry
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as TIMOTHY AHERN, APRN, CRNA
NPI status registered as active in NPPES database
Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)
Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)
Recorded as TIMOTHY AHERN, CRNA
Nurse Anesthetist, Certified Registered (License #R117898-6 in MN)
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
Mailing Address
200 1st St Sw
Rochester, MN 559050001
Phone: 5072842511
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.