Dr Melissa M Knudson-johnson, MD - Medicare Internal Medicine in Casper, WY

Dr Melissa M Knudson-johnson, MD is a medicare enrolled "Internal Medicine" physician in Casper, Wyoming. Her current practice location is 940 E 3rd St Ste 203, Casper, Wyoming. You can reach out to her office (for appointments etc.) via phone at (307) 333-6940.

Dr Melissa M Knudson-johnson is licensed to practice in Wyoming (license number 10050A) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1518124114.

Contact Information

Dr Melissa M Knudson-johnson, MD
940 E 3rd St Ste 203,
Casper, WY 82601-3251
(307) 333-6940
(888) 964-2162

Map and Direction




Physician's Profile

Full NameDr Melissa M Knudson-johnson
GenderFemale
SpecialityInternal Medicine
Location940 E 3rd St Ste 203, Casper, Wyoming
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518124114
  • Provider Enumeration Date: 05/21/2008
  • Last Update Date: 06/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3375707953
  • Enrollment ID: I20151006002990

Medical Identifiers

Medical identifiers for Dr Melissa M Knudson-johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518124114NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 10050A (Wyoming)Secondary
207R00000XInternal Medicine 10050A (Wyoming)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. Dr Melissa M Knudson-johnson allows following entities to bill medicare on her behalf.
Entity NameBanner Hospital Based Physicians West Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619464120
PECOS PAC ID: 5799131579
Enrollment ID: O20231031001364

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 Melissa M Knudson-johnson 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 Melissa M Knudson-johnson, MD
940 E 3rd St Ste 203,
Casper, WY 82601-3251

Ph: (307) 333-6940
Dr Melissa M Knudson-johnson, MD
940 E 3rd St Ste 203,
Casper, WY 82601-3251

Ph: (307) 333-6940

Reviews and Comments


Internal Medicine Doctors in Casper, WY

Jason Dee Lovell, D.O
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 428 S Durbin St, Ste 104, Casper, WY 82601
Phone: 307-337-4284    Fax: 307-462-0922
Dr. Jonna Wray Cubin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1233 E 2nd St, Casper, WY 82601
Phone: 307-333-6910    
William J. Cobell, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1026 E 2nd St, Casper, WY 82601
Phone: 307-333-0002    Fax: 307-333-4425
Dr. Cory James Stirling, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 E A St Ste 104, Casper, WY 82601
Phone: 307-237-1900    Fax: 307-268-8514
Dr. William S Shear, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1026 E 2nd St, Casper, WY 82601
Phone: 307-333-0002    Fax: 307-333-4425
Mr. Henry Kenneth Fisher, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1230 E 1st St, Casper, WY 82601
Phone: 307-266-3174    Fax: 307-261-6713
Mrs. Vera Lynn Nelson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 419 S Washington St, Suite 200, Casper, WY 82601
Phone: 307-265-8300    Fax: 307-265-8313

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.