Rosalyn W Stewart, MD - Medicare Pediatric Medicine in Baltimore, MD

Rosalyn W Stewart, MD is a medicare enrolled "Internal Medicine" physician in Baltimore, Maryland. She went to University Of Texas Medical School At San Antonio and graduated in 1995 and has 29 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Johns Hopkins University, Johns Hopkins University and her current practice location is 601 North Caroline Street, Suite 7.143, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 955-3613.

Rosalyn W Stewart is licensed to practice in Maryland (license number D0060151) 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 1619905338.

Contact Information

Rosalyn W Stewart, MD
601 North Caroline Street, Suite 7.143,
Baltimore, MD 21287-0941
(410) 955-3613
(410) 614-1195

Map and Direction




Physician's Profile

Full NameRosalyn W Stewart
GenderFemale
SpecialityPediatric Medicine
Experience29 Years
Location601 North Caroline Street, Baltimore, Maryland
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:
  • Rosalyn W Stewart attended and graduated from University Of Texas Medical School At San Antonio in 1995
  NPI Data:
  • NPI Number: 1619905338
  • Provider Enumeration Date: 06/29/2006
  • Last Update Date: 08/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0840259305
  • Enrollment ID: I20041008001007

Medical Identifiers

Medical identifiers for Rosalyn W Stewart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619905338NPI-NPPES
402199100MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0060151 (Maryland)Primary
208000000XPediatrics DOO60151 (Maryland)Secondary
2080P0203XPediatrics - Pediatric Critical Care Medicine D60151 (Maryland)Secondary
2080P0204XPediatrics - Pediatric Emergency Medicine D60151 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University4981745098546
Johns Hopkins University89219031472656

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. Rosalyn W Stewart allows following entities to bill medicare on her behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameJohns Hopkins Community Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578598868
PECOS PAC ID: 8325943707
Enrollment ID: O20031220000065
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1902332133
PECOS PAC ID: 4981745098
Enrollment ID: O20170818000085
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1942812144
PECOS PAC ID: 8921903147
Enrollment ID: O20201111001499

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. Rosalyn W Stewart 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
Rosalyn W Stewart, MD
601 North Caroline Street, Suite 7.143,
Baltimore, MD 21287-0941

Ph: (410) 955-3613
Rosalyn W Stewart, MD
601 North Caroline Street, Suite 7.143,
Baltimore, MD 21287-0941

Ph: (410) 955-3613

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).

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