Joanna Isabelle Ramiro, MD - Medicare Neurology in Saint Louis, MO

Joanna Isabelle Ramiro, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Saint Louis, Missouri. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Mercy Clinic Adult Hospitalists - St. Louis, Llc, Mercy Aco Clinical Services Inc and her current practice location is 615 S New Ballas Rd, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 251-6339.

Joanna Isabelle Ramiro is licensed to practice in Missouri (license number 2012017209) 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 1376898536.

Contact Information

Joanna Isabelle Ramiro, MD
615 S New Ballas Rd,
Saint Louis, MO 63141-8221
(314) 251-6339
Not Available

Map and Direction




Physician's Profile

Full NameJoanna Isabelle Ramiro
GenderFemale
SpecialityNeurology
Experience14 Years
Location615 S New Ballas Rd, Saint Louis, Missouri
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:
  • Joanna Isabelle Ramiro graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1376898536
  • Provider Enumeration Date: 07/13/2012
  • Last Update Date: 07/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3678876406
  • Enrollment ID: I20180913001194

Medical Identifiers

Medical identifiers for Joanna Isabelle Ramiro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376898536NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 2012017209 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Adult Hospitalists - St. Louis, Llc6002809944126
Mercy Aco Clinical Services Inc690118857265

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. Joanna Isabelle Ramiro allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic Adult Hospitalists - St. Louis, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841235108
PECOS PAC ID: 6002809944
Enrollment ID: O20040406001004
Entity NameMercy Aco Clinical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063965093
PECOS PAC ID: 6901188572
Enrollment ID: O20170117001888
Entity NameSsm Health Care Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306589544
PECOS PAC ID: 0143608372
Enrollment ID: O20220531002655

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. Joanna Isabelle Ramiro 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
Joanna Isabelle Ramiro, MD
615 S New Ballas Rd,
Saint Louis, MO 63141-8221

Ph: (314) 251-6339
Joanna Isabelle Ramiro, MD
615 S New Ballas Rd,
Saint Louis, MO 63141-8221

Ph: (314) 251-6339

Reviews and Comments


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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.