Richard W Maack, MD - Medicare Otolaryngology in Chesterfield, MO

Richard W Maack, MD is a medicare enrolled "Otolaryngology - Otolaryngology/facial Plastic Surgery" physician in Chesterfield, Missouri. He went to University Of Maryland School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Sound Health Services Pc and his current practice location is 226 S Woods Mill Rd, Suite 37 West, Chesterfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 523-5300.

Richard W Maack is licensed to practice in Missouri (license number MD R2G99) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1205825031.

Contact Information

Richard W Maack, MD
226 S Woods Mill Rd, Suite 37 West,
Chesterfield, MO 63017-3662
(314) 523-5300
(314) 434-3191

Map and Direction




Physician's Profile

Full NameRichard W Maack
GenderMale
SpecialityOtolaryngology
Experience39 Years
Location226 S Woods Mill Rd, Chesterfield, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Richard W Maack attended and graduated from University Of Maryland School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1205825031
  • Provider Enumeration Date: 10/14/2005
  • Last Update Date: 06/19/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9234195793
  • Enrollment ID: I20100215000444

Medical Identifiers

Medical identifiers for Richard W Maack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205825031NPI-NPPES
040005176OtherMORAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207YS0123XOtolaryngology - Facial Plastic Surgery MD R2G99 (Missouri)Secondary
207YX0905XOtolaryngology - Otolaryngology/facial Plastic Surgery MD R2G99 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Lukes HospitalChesterfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sound Health Services Pc044622782143

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. Richard W Maack allows following entities to bill medicare on his behalf.
Entity NameSound Health Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811988611
PECOS PAC ID: 0446227821
Enrollment ID: O20040915000031

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. Richard W Maack 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
Richard W Maack, MD
226 S Woods Mill Rd, Ste 37w,
Chesterfield, MO 63017-3442

Ph: (314) 523-5300
Richard W Maack, MD
226 S Woods Mill Rd, Suite 37 West,
Chesterfield, MO 63017-3662

Ph: (314) 523-5300

Reviews and Comments


Otolaryngology Doctors in Chesterfield, MO

Norman S Druck, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 226 S Woods Mill Rd, Suite 37 West, Chesterfield, MO 63017
Phone: 314-523-5300    Fax: 314-434-3191
Sheldon Leonard Davis, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 226 S Woods Mill Rd Ste 48w, Chesterfield, MO 63017
Phone: 314-576-7503    Fax: 314-576-2150
John Y Park, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 226 S Woods Mill Rd, Ste 37w, Chesterfield, MO 63017
Phone: 314-523-5300    Fax: 314-434-3191
Dr. Roberta Lima, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 226 S Woods Mill Rd, Suite 37w, Chesterfield, MO 63017
Phone: 314-523-5300    Fax: 314-434-3191
Dr. George Robert Kletzker, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 14825 N Outer 40, Suite 310, Chesterfield, MO 63017
Phone: 636-449-5377    Fax: 636-449-5380
Dr. Matthew Anthony Marino, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 226 S Woods Mill Rd, 37w, Chesterfield, MO 63017
Phone: 314-523-5300    Fax: 314-434-3191

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.