Erin Marie Henderson, MD - Medicare Internal Medicine in Sheridan, WY

Erin Marie Henderson, MD is a medicare enrolled "Internal Medicine" physician in Sheridan, Wyoming. She went to University Of Colorado School Of Medicine, Denver and graduated in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Big Horn Health Network, Southwest Health System Inc and her current practice location is 61 S Gould St, Sheridan, Wyoming. You can reach out to her office (for appointments etc.) via phone at (307) 675-2690.

Erin Marie Henderson is licensed to practice in Wyoming (license number 16319A) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1063663102.

Contact Information

Erin Marie Henderson, MD
61 S Gould St,
Sheridan, WY 82801-6304
(307) 675-2690
(307) 675-2691

Map and Direction




Physician's Profile

Full NameErin Marie Henderson
GenderFemale
SpecialityInternal Medicine
Experience16 Years
Location61 S Gould St, Sheridan, Wyoming
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Erin Marie Henderson attended and graduated from University Of Colorado School Of Medicine, Denver in 2008
  NPI Data:
  • NPI Number: 1063663102
  • Provider Enumeration Date: 10/07/2008
  • Last Update Date: 12/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2163694803
  • Enrollment ID: I20231114001344

Medical Identifiers

Medical identifiers for Erin Marie Henderson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063663102NPI-NPPES
46054561MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 50126 (Colorado)Secondary
207R00000XInternal Medicine TL7953 (Wyoming)Secondary
207R00000XInternal Medicine 16319A (Wyoming)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sheridan Memorial HospitalSheridan, WYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Big Horn Health Network125447648448
Southwest Health System Inc589069932644

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. Erin Marie Henderson allows following entities to bill medicare on her behalf.
Entity NameBig Horn Health Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861722688
PECOS PAC ID: 1254476484
Enrollment ID: O20100226000582

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. Erin Marie Henderson 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
Erin Marie Henderson, MD
61 S Gould St,
Sheridan, WY 82801-6304

Ph: (307) 675-2690
Erin Marie Henderson, MD
61 S Gould St,
Sheridan, WY 82801-6304

Ph: (307) 675-2690

Reviews and Comments


Internal Medicine Doctors in Sheridan, WY

Gregory Gerritt Marino, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1401 W 5th St, Sheridan, WY 82801
Phone: 307-674-6022    Fax: 307-674-5405
Dr. Sundeep K Ram, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1401 West 5th St., Sheridan, WY 82801
Phone: 307-672-1000    
Dr. Allison Dawson, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1333 W 5th St Ste 112, Sheridan, WY 82801
Phone: 307-675-2650    Fax: 307-675-2651
Dr. Hannah Marie Hall, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1333 W 5th St, Ste 112, Sheridan, WY 82801
Phone: 307-675-2650    Fax: 307-675-2651
Dr. Stephen Scott Tenney, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1898 Fort Rd, Sheridan, WY 82801
Phone: 307-672-3473    Fax: 307-672-1900
Dr. Bill M Williams, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1456 W 5th St, Sheridan, WY 82801
Phone: 307-672-5881    Fax: 307-672-1766

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.