Christopher Mayhew, MD - Medicare Anesthesiology in Billings, MT

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Christopher Mayhew, MD is a medicare enrolled "Anesthesiology" physician in Billings, Montana. His current practice location is 2800 10th Ave N, Billings, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 238-2500.

Christopher Mayhew is licensed to practice in Montana (license number MED-PHYS-LIC-176398) 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 1427589654.

Contact Information

Christopher Mayhew, MD
2800 10th Ave N,
Billings, MT 59101-0703
(406) 238-2500
Not Available

Map and Direction




Physician's Profile

Full NameChristopher Mayhew
GenderMale
SpecialityAnesthesiology
Location2800 10th Ave N, Billings, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427589654
  • Provider Enumeration Date: 03/21/2017
  • Last Update Date: 09/25/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6406127406
  • Enrollment ID: I20230719002094

Medical Identifiers

Medical identifiers for Christopher Mayhew such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427589654NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 042.0015687 (Vermont)Secondary
207L00000XAnesthesiology MD215777 (Oregon)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207L00000XAnesthesiology MED-PHYS-LIC-176398 (Montana)Primary

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. Christopher Mayhew allows following entities to bill medicare on his behalf.
Entity NameColumbia Anesthesia Group P S
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861448235
PECOS PAC ID: 8426954322
Enrollment ID: O20031211000035

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. Christopher Mayhew 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
Christopher Mayhew, MD
Po Box 35100,
Billings, MT 59107-5100

Ph: (406) 238-2500		Christopher Mayhew, MD
2800 10th Ave N,
Billings, MT 59101-0703

Ph: (406) 238-2500

Reviews and Comments


Anesthesiology Doctors in Billings, MT

Tysen Trujillo, M.D.
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Practice Location: 2900 12th Ave N Ste 205w, Billings, MT 59101
Phone: 406-254-0704    
Dr. Debra Jones, M.D.
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Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709
Dr. Cory Pickens, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709
Dr. Kert Christensen, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709
Patrick J Duey, MD
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Practice Location: 2800 10th Ave N, Billings, MT 59101
Phone: 406-896-2447    
Matthew Wysong Sherrod,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2900 12th Ave N Ste 205w, Billings, MT 59101
Phone: 817-995-6359    
Dr. Charles Aragon, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1233 N 30th St, Billings, MT 59101
Phone: 406-254-0707    Fax: 406-254-0709

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.