Dr Peter I Angelin, MD - Medicare Internal Medicine in Saint Louis, MO

Dr Peter I Angelin, MD is a medicare enrolled "Internal Medicine" physician in Saint Louis, Missouri. He graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 2345 Dougherty Ferry Rd, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 655-4486.

Dr Peter I Angelin is licensed to practice in Missouri (license number 2003010400) 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 1225133440.

Contact Information

Dr Peter I Angelin, MD
2345 Dougherty Ferry Rd,
Saint Louis, MO 63122-3313
(314) 655-4486
(314) 485-1154

Map and Direction




Physician's Profile

Full NameDr Peter I Angelin
GenderMale
SpecialityInternal Medicine
Experience29 Years
Location2345 Dougherty Ferry Rd, Saint Louis, 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:
  • Dr Peter I Angelin graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1225133440
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 05/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4385664283
  • Enrollment ID: I20051206000641

Medical Identifiers

Medical identifiers for Dr Peter I Angelin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225133440NPI-NPPES
208829200MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2003010400 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Luke's Des Peres HospitalSaint louis, MOHospital
Missouri Baptist Medical CenterTown and country, MOHospital

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 Peter I Angelin allows following entities to bill medicare on his behalf.
Entity NameDr. Petre I Anguelinin, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265538177
PECOS PAC ID: 4981602927
Enrollment ID: O20070102000375
Entity NameBarnes Health Care Management Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396999686
PECOS PAC ID: 1759441447
Enrollment ID: O20081126000113
Entity NameBarnes Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275219073
PECOS PAC ID: 9739541301
Enrollment ID: O20230814002158

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 Peter I Angelin 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 Peter I Angelin, MD
Po Box 411582,
Saint Louis, MO 63141-3582

Ph: (314) 583-9968
Dr Peter I Angelin, MD
2345 Dougherty Ferry Rd,
Saint Louis, MO 63122-3313

Ph: (314) 655-4486

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

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Dr. Erin Leigh Dyer, MD
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Phone: 314-362-5060    Fax: 314-362-6959

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.