Mark T Sontag, MD - Medicare Anesthesiology in Eau Claire, WI

Mark T Sontag, MD is a medicare enrolled "Anesthesiology" physician in Eau Claire, Wisconsin. His current practice location is 1221 Whipple St, Eau Claire, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 838-3311.

Mark T Sontag is licensed to practice in Wisconsin (license number 29393) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1528060381.

Contact Information

Mark T Sontag, MD
1221 Whipple St,
Eau Claire, WI 54703-5270
(715) 838-3311
Not Available

Map and Direction




Physician's Profile

Full NameMark T Sontag
GenderMale
SpecialityAnesthesiology
Location1221 Whipple St, Eau Claire, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1528060381
  • Provider Enumeration Date: 08/11/2005
  • Last Update Date: 05/15/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2365526688
  • Enrollment ID: I20080226000403

Medical Identifiers

Medical identifiers for Mark T Sontag such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528060381NPI-NPPES
31423100MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 29393 (Wisconsin)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark T Sontag is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark T Sontag, MD
1101 W. Clairemont Ave., Ste. 2c,
Eau Claire, WI 54701

Ph: (715) 834-8721
Mark T Sontag, MD
1221 Whipple St,
Eau Claire, WI 54703-5270

Ph: (715) 838-3311

Reviews and Comments


Anesthesiology Doctors in Eau Claire, WI

Michael Q Milz, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Whipple St, Eau Claire, WI 54703
Phone: 715-838-3311    
Eric D Etzel, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Whipple St, Eau Claire, WI 54703
Phone: 715-838-3311    
John M Evans, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1221 Whipple St, Eau Claire, WI 54703
Phone: 715-838-3311    
Frederick P Fetzer, DO
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2116 Craig Road, Eau Claire, WI 54701
Phone: 715-387-7179    
Melissa Kenevan, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 Bellinger St, Eau Claire, WI 54703
Phone: 715-838-5222    
Steven M Kapla, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Whipple St, Eau Claire, WI 54703
Phone: 715-838-3311    
Carmelina Gurrieri, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Whipple St, Eau Claire, WI 54703
Phone: 715-838-5222    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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