Michael H Ryan, MD - Medicare Anesthesiology in Chesterfield, MO

Michael H Ryan, MD is a medicare enrolled "Anesthesiology" physician in Chesterfield, Missouri. His current practice location is 232 S Woods Mills Rd, Chesterfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 205-6917.

Michael H Ryan is licensed to practice in Missouri (license number 104661) 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 1407966559.

Contact Information

Michael H Ryan, MD
232 S Woods Mills Rd,
Chesterfield, MO 63017
(314) 205-6917
Not Available

Map and Direction




Physician's Profile

Full NameMichael H Ryan
GenderMale
SpecialityAnesthesiology
Location232 S Woods Mills Rd, Chesterfield, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1407966559
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3375549249
  • Enrollment ID: I20100306000209

Medical Identifiers

Medical identifiers for Michael H Ryan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407966559NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 104661 (Missouri)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. Michael H Ryan allows following entities to bill medicare on his behalf.
Entity NameViking Anesthesia Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962809244
PECOS PAC ID: 8628393972
Enrollment ID: O20150210000198

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. Michael H Ryan 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
Michael H Ryan, MD
940 West Port Plaza, Ste 270,
St Louis, MO 63146

Ph: (314) 453-0600
Michael H Ryan, MD
232 S Woods Mills Rd,
Chesterfield, MO 63017

Ph: (314) 205-6917

Reviews and Comments


Anesthesiology Doctors in Chesterfield, MO

David Kaericher, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-205-6917    
Jan H Boon, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-205-6917    
Johanna J Kang, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-205-6917    
Ellis R Taylor Jr., MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-205-6917    
Mohammad Bashiti, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-205-6917    
Dr. Patrick H Dolan, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 17050 Baxter Rd, Chesterfield Surgery Ctr - Suite 110, Chesterfield, MO 63005
Phone: 636-537-0122    Fax: 636-537-0480
Andrew Bradford James,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-434-1500    

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.