Joan M Nilles, MD - Medicare Family Practice in Storm Lake, IA

Joan M Nilles, MD is a medicare enrolled "Family Medicine" physician in Storm Lake, Iowa. She went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Trinity Regional Medical Center and her current practice location is 2015 W 5th St, Storm Lake, Iowa. You can reach out to her office (for appointments etc.) via phone at (712) 732-6650.

Joan M Nilles is licensed to practice in Iowa (license number 23548) 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 1053383257.

Contact Information

Joan M Nilles, MD
2015 W 5th St,
Storm Lake, IA 50588-3000
(712) 732-6650
Not Available

Map and Direction




Physician's Profile

Full NameJoan M Nilles
GenderFemale
SpecialityFamily Practice
Experience42 Years
Location2015 W 5th St, Storm Lake, Iowa
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:
  • Joan M Nilles attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1982
  NPI Data:
  • NPI Number: 1053383257
  • Provider Enumeration Date: 02/02/2006
  • Last Update Date: 12/22/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6305980509
  • Enrollment ID: I20100225000126

Medical Identifiers

Medical identifiers for Joan M Nilles such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053383257NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 23548 (Iowa)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Trinity Regional Medical Center7315858529118

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. Joan M Nilles allows following entities to bill medicare on her behalf.
Entity NameTrinity Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073594156
PECOS PAC ID: 7315858529
Enrollment ID: O20031204000921

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. Joan M Nilles 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
Joan M Nilles, MD
24 N 9th St, Suite A,
Fort Dodge, IA 50501-3909

Ph: (515) 574-6890
Joan M Nilles, MD
2015 W 5th St,
Storm Lake, IA 50588-3000

Ph: (712) 732-6650

Reviews and Comments


Family Medicine Doctors in Storm Lake, IA

Dr. Lisa A Shepherd, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2015 W 5th St, Storm Lake, IA 50588
Phone: 712-732-5030    
Bruce J Vanderkooi, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 620 Northwestern Dr, Storm Lake, IA 50588
Phone: 712-732-5030    
David Crippin, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 620 Northwestern Dr, Storm Lake, IA 50588
Phone: 712-732-5030    
Natalie Kay Schaller, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 715 W Milwaukee Ave, Storm Lake, IA 50588
Phone: 712-213-0109    Fax: 712-213-3130
John Howard Pymm, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 620 Northwestern Dr # 1, Storm Lake, IA 50588
Phone: 712-732-5030    
Dr. Michael A Dehner, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 715 W Milwaukee Ave, Storm Lake, IA 50588
Phone: 712-213-0109    Fax: 712-213-0186

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.