Dr Fritz Mesilien, DC, CRNA - Medicare in Oro Valley, AZ

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Dr Fritz Mesilien, DC, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" provider in Oro Valley, Arizona. He graduated from medical school in 2022 and has 3 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Waukegan Clinic Corp, Clinical Colleagues Inc, Us Anesthesia Partners Of Kansas Pa, Northwest Hbp Medical Services Llc and his current practice location is 1551 E Tangerine Rd, Oro Valley, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 901-3500.

Dr Fritz Mesilien is licensed to practice in Arizona (license number 317663) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1073914511.

Contact Information

Dr Fritz Mesilien, DC, CRNA
1551 E Tangerine Rd,
Oro Valley, AZ 85755-6213
(520) 901-3500
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Fritz Mesilien
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience3 Years
Location1551 E Tangerine Rd, Oro Valley, Arizona
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Fritz Mesilien graduated from medical school in 2022
  NPI Data:
  • NPI Number: 1073914511
  • Provider Enumeration Date: 09/15/2014
  • Last Update Date: 07/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2961725106
  • Enrollment ID: I20240304001196

Medical Identifiers

Medical identifiers for Dr Fritz Mesilien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073914511NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 4491 (North Carolina)Secondary
367500000XNurse Anesthetist, Certified Registered 7106 (North Carolina)Secondary
367500000XNurse Anesthetist, Certified Registered D185015 (Iowa)Secondary
367500000XNurse Anesthetist, Certified Registered 317663 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vista Medical Center EastWaukegan, ILHospital
Northwest Medical CenterTucson, AZHospital
St Catherine HospitalGarden city, KSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Waukegan Clinic Corp428463108658
Clinical Colleagues Inc8729011333148
Us Anesthesia Partners Of Kansas Pa771924529920
Northwest Hbp Medical Services Llc8921356536236

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. Dr Fritz Mesilien allows following entities to bill medicare on his behalf.
Provider NameWaukegan Clinic Corp
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1306937289
PECOS PAC ID: 4284631086
Enrollment ID: O20061108000240
Provider NameG & G Anesthesia Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1487020111
PECOS PAC ID: 4981912607
Enrollment ID: O20150930000831
Provider NameClinical Colleagues Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1316399967
PECOS PAC ID: 8729011333
Enrollment ID: O20161006000618
Provider Name360 Anesthesia Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1811637366
PECOS PAC ID: 5991184863
Enrollment ID: O20230322000939

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. Dr Fritz Mesilien 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
Dr Fritz Mesilien, DC, CRNA
Po Box 15902,
Durham, NC 27704-0902

Ph: (203) 820-9397		Dr Fritz Mesilien, DC, CRNA
1551 E Tangerine Rd,
Oro Valley, AZ 85755-6213

Ph: (520) 901-3500

Reviews and Comments



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.