Dr Margaret A Wagner, MD - Medicare Internal Medicine in Idaho Falls, ID

Dr Margaret A Wagner, MD is a medicare enrolled "Internal Medicine" physician in Idaho Falls, Idaho. Her current practice location is 2001 S Woodruff Ave, Suite #15, Idaho Falls, Idaho. You can reach out to her office (for appointments etc.) via phone at (208) 522-7310.

Dr Margaret A Wagner is licensed to practice in Idaho (license number M4284) 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 1841228129.

Contact Information

Dr Margaret A Wagner, MD
2001 S Woodruff Ave, Suite #15,
Idaho Falls, ID 83404-6374
(208) 522-7310
(208) 524-0559

Map and Direction




Physician's Profile

Full NameDr Margaret A Wagner
GenderFemale
SpecialityInternal Medicine
Location2001 S Woodruff Ave, Idaho Falls, Idaho
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841228129
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9032208970
  • Enrollment ID: I20100918000003

Medical Identifiers

Medical identifiers for Dr Margaret A Wagner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841228129NPI-NPPES
MD2942OtherIDIDAHO STATE NARC. #
000010003953OtherIDREGENCE BLUE SHIELD
4284-6OtherIDBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M4284 (Idaho)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 Margaret A Wagner allows following entities to bill medicare on her behalf.
Entity NameSt Marks Professional Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912925629
PECOS PAC ID: 1355248089
Enrollment ID: O20100316001013

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 Margaret A Wagner 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 Margaret A Wagner, MD
2001 S Woodruff Ave, Suite #15,
Idaho Falls, ID 83404-6374

Ph: (208) 522-7310
Dr Margaret A Wagner, MD
2001 S Woodruff Ave, Suite #15,
Idaho Falls, ID 83404-6374

Ph: (208) 522-7310

Reviews and Comments


Internal Medicine Doctors in Idaho Falls, ID

Dr. Douglas N Whatmore, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3200 Channing Way, Ste 205, Idaho Falls, ID 83404
Phone: 208-535-4300    Fax: 208-535-4315
Blake Anderson,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3100 Channing Way, Idaho Falls, ID 83404
Phone: 208-227-2850    
Jordan Joseph Cormier, PA-C
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2330 Desoto St, Idaho Falls, ID 83404
Phone: 208-552-4909    Fax: 208-522-6101
Dr. Shawn D Speirs, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Channing Way, Idaho Falls, ID 83404
Phone: 208-227-2575    
Mr. Craig D Scoville, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2220 E 25th St, Idaho Falls, ID 83404
Phone: 208-542-9080    Fax: 208-542-9081
Paul A Gerlach, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2985 Cortez Ave, Idaho Falls, ID 83404
Phone: 208-523-3373    Fax: 208-523-8746
Dr. Ned R Warner, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2770 Cortez Ave, Idaho Falls, ID 83404
Phone: 208-522-4000    Fax: 208-528-4254

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.