NPPES file of Aug 9, 2026

Laura Stewart Stone, MD

Emergency Medicine Physician · Baltimore, MD

Laura Stewart Stone, MD is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1568441582, issued on Jan 10, 2006. Check the license (Maryland D0058313, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568441582
Name
Laura Stewart Stone
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
D0058313 MD
D58313 MD
Self-reported in NPPES; status is on the state search
Practice location
250 W Pratt St Ste 1320, Baltimore, MD 21201
Phone
(667) 214-2050
Enumerated
Jan 10, 2006
Record last updated
Jun 12, 2023
Medicaid ID
510218900 MD
Medicare enrollment
Enrolled (PECOS I20101214001066); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 250 W Pratt St Ste 1320

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Merissa Weiss, M.D.Emergency Medicine Physician1306265277
  2. Basil West, MDEmergency Medicine Physician1023578978

Verify Laura Stewart Stone in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0058313
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

27% fewer Medicare Part D claims than the average emergency medicine physician in 2024

165 Medicare Part D claims for 123 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Laura Stone165
  2. Specialty average226

Most prescribed

  1. Albuterol Sulfate Hfa18 claims
  2. Amoxicillin-Clavulanate Potass14 claims
  3. Cephalexin13 claims
  4. Prednisone13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Kaiser Foundation Health Plan OF The Mid Atlantic States, IncHalethorpe, MD
  2. Umms Ambulatory Care LLCEaston, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Laura Stewart Stone among 1,190 emergency medicine physician records in Maryland

Laura Stewart Stone, MD is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 59% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated1997 · median 2010 among the 571 with a school on file
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

505 emergency medicine physician records list a practice address in Baltimore

They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Charles Bergman, M.D.Baltimore, MD 212011962468306
  2. Michael Bond, M.D.Baltimore, MD 212011184665739
  3. Laura Bontempo, MDBaltimore, MD 212011356330104
  4. Brian BrowneBaltimore, MD 212011932152790
  5. Rose ChasmBaltimore, MD 212011528002359
  6. Marcia CortBaltimore, MD 212011487698775
  7. Wade Gaasch, M.D.Baltimore, MD 212011407898273
  8. Katherine GrundmannBaltimore, MD 212011487696258

Common questions

What is Laura Stewart Stone, MD's NPI number?

Laura Stewart Stone, MD's National Provider Identifier (NPI) is 1568441582, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Laura Stewart Stone, MD located?

The NPPES record lists a practice address at 250 W Pratt St Ste 1320, Baltimore, MD, 21201. Phone: (667) 214-2050. Providers update this record themselves, so call before visiting.

How can I verify Laura Stewart Stone, MD's license?

NPPES lists Maryland license number D0058313, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Laura Stewart Stone, MD prescribe under Medicare Part D?

In 2024, Laura Stewart Stone, MD had 165 Medicare Part D claims for 123 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.