James Aaron Mclennan, MD - Medicare Family Medicine in Casper, WY

James Aaron Mclennan, MD is a medicare enrolled "Family Medicine" physician in Casper, Wyoming. His current practice location is 1522 E A St, Casper, Wyoming. You can reach out to his office (for appointments etc.) via phone at (307) 234-6161.

James Aaron Mclennan is licensed to practice in Nevada (license number 19022) 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 1487004511.

Contact Information

James Aaron Mclennan, MD
1522 E A St,
Casper, WY 82601-2217
(307) 234-6161
Not Available

Map and Direction




Physician's Profile

Full NameJames Aaron Mclennan
GenderMale
SpecialityFamily Medicine
Location1522 E A St, Casper, Wyoming
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1487004511
  • Provider Enumeration Date: 06/20/2016
  • Last Update Date: 10/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880951524
  • Enrollment ID: I20190808001725

Medical Identifiers

Medical identifiers for James Aaron Mclennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487004511NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 19022 (Nevada)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207Q00000XFamily Medicine 19022 (Nevada)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. James Aaron Mclennan allows following entities to bill medicare on his behalf.
Entity NameSouth Lyon Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932160363
PECOS PAC ID: 0648178533
Enrollment ID: O20031230000357
Entity NameJames C. Mclennan, M.d., Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295033637
PECOS PAC ID: 6305902602
Enrollment ID: O20090312000218
Entity NameSouth Lyon Health Center Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1376917302
PECOS PAC ID: 0648178533
Enrollment ID: O20160113002811

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. James Aaron Mclennan 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
James Aaron Mclennan, MD
1522 E A St,
Casper, WY 82601-2217

Ph: (307) 234-6161
James Aaron Mclennan, MD
1522 E A St,
Casper, WY 82601-2217

Ph: (307) 234-6161

Reviews and Comments


Family Medicine Doctors in Casper, WY

Zachory Fred Deiss, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1522 E A St, Casper, WY 82601
Phone: 307-234-6161    
Philip Gard, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1522 E A St, Casper, WY 82601
Phone: 307-234-6161    
Dr. Johnny M Tooke, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2241 Farnum Ste 105, Casper, WY 82609
Phone: 307-266-1263    Fax: 307-265-0410
Larissa Faith Gray, PA-C
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1522 E A St, Casper, WY 82601
Phone: 307-234-6161    
Adam Linck, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1020 S. Conwell Street, Casper, WY 82601
Phone: 307-265-8300    Fax: 307-233-8230
Renae Marie Hepfner, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1522 E A St, Casper, WY 82601
Phone: 307-234-6161    
Sherrill A Fox, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6500 E 2nd St, Suite 200, Casper, WY 82609
Phone: 307-577-5100    Fax: 307-234-1201

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.