Laura Stewart Stone, MD - Medicare Emergency Medicine in Baltimore, MD

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Laura Stewart Stone, MD is a medicare enrolled "Emergency Medicine" physician in Baltimore, Maryland. She went to Washington University School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Umms Ambulatory Care Llc and her current practice location is 250 W Pratt St Ste 1320, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (667) 214-2050.

Laura Stewart Stone is licensed to practice in Maryland (license number D0058313) 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 1568441582.

Contact Information

Laura Stewart Stone, MD
250 W Pratt St Ste 1320,
Baltimore, MD 21201-2411
(667) 214-2050
Not Available

Map and Direction




Physician's Profile

Full NameLaura Stewart Stone
GenderFemale
SpecialityEmergency Medicine
Experience27 Years
Location250 W Pratt St Ste 1320, 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:
  • Laura Stewart Stone attended and graduated from Washington University School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1568441582
  • Provider Enumeration Date: 01/10/2006
  • Last Update Date: 06/12/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7012915507
  • Enrollment ID: I20101214001066

Medical Identifiers

Medical identifiers for Laura Stewart Stone such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568441582NPI-NPPES
510218900MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine D58313 (Maryland)Secondary
207P00000XEmergency Medicine D0058313 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umms Ambulatory Care Llc842646142747

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. Laura Stewart Stone allows following entities to bill medicare on her behalf.
Entity NameChester River Hospital Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679536809
PECOS PAC ID: 0749220671
Enrollment ID: O20050510000504
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043378656
PECOS PAC ID: 3779495858
Enrollment ID: O20080519000558
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1942546486
PECOS PAC ID: 3779495858
Enrollment ID: O20141111002041
Entity NameUmms Ambulatory Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487251997
PECOS PAC ID: 8426461427
Enrollment ID: O20210113000074
Entity NameDoctors For Emergency Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750369674
PECOS PAC ID: 0648160341
Enrollment ID: O20210625000768
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1457023616
PECOS PAC ID: 3779495858
Enrollment ID: O20220105001262

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. Laura Stewart Stone 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
Laura Stewart Stone, MD
9403 Ballard Green Dr,
Owings Mills, MD 21117-5915

Ph: (302) 528-3926		Laura Stewart Stone, MD
250 W Pratt St Ste 1320,
Baltimore, MD 21201-2411

Ph: (667) 214-2050

Reviews and Comments


Emergency Medicine Doctors in Baltimore, MD

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Arjun S Chanmugam, M.D.
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Dr. Donald W Alves, MD, MS, FACEP
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Phone: 410-653-8366    Fax: 410-653-4290
Michael Rayner Leedom, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 22 S Greene St, Emergency Dept, Baltimore, MD 21201
Phone: 410-328-8025    Fax: 410-328-8028

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.