Jonathan Gregory Tlachac, MD - Medicare Anesthesiology in Grafton, WI

Jonathan Gregory Tlachac, MD is a medicare enrolled "Anesthesiology" physician in Grafton, Wisconsin. He went to University Of Utah School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Aurora Medical Group, Inc. and his current practice location is 975 Port Washington Rd, Grafton, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 329-2135.

Jonathan Gregory Tlachac is licensed to practice in Wisconsin (license number 54241) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1629204078.

Contact Information

Jonathan Gregory Tlachac, MD
975 Port Washington Rd,
Grafton, WI 53024-9201
(262) 329-2135
Not Available

Map and Direction




Physician's Profile

Full NameJonathan Gregory Tlachac
GenderMale
SpecialityAnesthesiology
Experience19 Years
Location975 Port Washington Rd, Grafton, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jonathan Gregory Tlachac attended and graduated from University Of Utah School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1629204078
  • Provider Enumeration Date: 05/29/2009
  • Last Update Date: 10/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2163575671
  • Enrollment ID: I20100927001005

Medical Identifiers

Medical identifiers for Jonathan Gregory Tlachac such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629204078NPI-NPPES
100008639MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 54241 (Wisconsin)Primary
207L00000XAnesthesiology MD436211 (Pennsylvania)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aurora Medical Center - GraftonGrafton, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aurora Medical Group, Inc.67097942583207

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jonathan Gregory Tlachac allows following entities to bill medicare on his behalf.
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259

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. Jonathan Gregory Tlachac 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
Jonathan Gregory Tlachac, MD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (262) 329-2135
Jonathan Gregory Tlachac, MD
975 Port Washington Rd,
Grafton, WI 53024-9201

Ph: (262) 329-2135

Reviews and Comments


Anesthesiology Doctors in Grafton, WI

Man Dick Young, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-2135    Fax: 262-329-3151
Dr. Ali A Sadeghi, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 414-219-2000    
Dr. Robert J Schlosser, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    Fax: 262-329-1001
Dr. Timothy Erik Gundlach, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-2135    Fax: 262-329-3151
Jeremy M Groth, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    Fax: 262-329-1001
Joseph Doherty, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    Fax: 262-329-1001
Dr. Chad G Vanden Heuvel, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Port Washington Rd, Grafton, WI 53024
Phone: 262-329-1000    Fax: 262-329-1001

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.