NPPES file of Aug 9, 2026

Thomas Stringer, M.D., M.S.

Dermatology Physician · Chevy Chase, MD

Thomas Stringer, M.D., M.S. is a dermatology physician with a practice address in Chevy Chase, Maryland, and NPI 1649768268, issued on Apr 30, 2018. Check the license (Maryland D0093477, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649768268
Name
Thomas Stringer
Credential
M.D., M.S.
Primary taxonomy
Dermatology Physician 207N00000X
License number
D0093477 MD
Self-reported in NPPES; status is on the state search
Practice location
5530 Wisconsin Ave Ste 730, Chevy Chase, MD 20815
Phone
(301) 951-2400
Enumerated
Apr 30, 2018
Record last updated
Jul 14, 2022
Medicare enrollment
Enrolled (PECOS I20220802001509); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 2018
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 5530 Wisconsin Ave Ste 730

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

  1. Meaghan Canton Feder, NPLicensed Practical Nurse1144401571
  2. Min Deng, M.D.MOHS-Micrographic Surgery Physician1225316193
  3. Allison Larson, MDDermatology Physician1265691398
  4. Christine Totri, MD, MASDermatology Physician1669867859

Verify Thomas Stringer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0093477
    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.

31% fewer Medicare Part D claims than the average dermatology physician in 2024

547 Medicare Part D claims for 198 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Thomas Stringer547
  2. Specialty average797

Most prescribed

  1. Ketoconazole79 claims
  2. Triamcinolone Acetonide57 claims
  3. Hydrocortisone47 claims
  4. Betamethasone Dipropionate29 claims
  5. Tacrolimus29 claims
  6. Fluocinonide26 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 96 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.5
  2. Costout of 100 · 30%74.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Medstar Medical Group II LLCWashington, DC

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

Thomas Stringer among 341 dermatology physician records in Maryland

Thomas Stringer, M.D., M.S. is one of 341 dermatology physician records with a practice address in Maryland. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.

  • NPI issued2018 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2018 · median 2005 among the 241 with a school on file
  • Record last updated2022 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 dermatology physician records list a practice address in Chevy Chase

They are 24 of the 1,118 NPPES records with a practice address in Chevy Chase, and 341 dermatology physician records in Maryland.

The 8 dermatology physician records with the nearest ZIP codes

  1. Moses Albert, MDChevy Chase, MD 208151740359017
  2. Elena Allbritton, M.D.Chevy Chase, MD 208151689866733
  3. Daniel Dellatorre, MDChevy Chase, MD 208151891833398
  4. Christine Dewitt, M.D.Chevy Chase, MD 208151659578581
  5. Alison Ehrlich, MDChevy Chase, MD 208151750376497
  6. Shelly Hall, M.D.Chevy Chase, MD 208151497747760
  7. Rebecca Kazin, MDChevy Chase, MD 208151588619878
  8. Angela Lotsikas, M.D.Chevy Chase, MD 208151922055102

Common questions

What is Thomas Stringer, M.D., M.S.'s NPI number?

Thomas Stringer, M.D., M.S.'s National Provider Identifier (NPI) is 1649768268, issued on Apr 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Stringer, M.D., M.S. located?

The NPPES record lists a practice address at 5530 Wisconsin Ave Ste 730, Chevy Chase, MD, 20815. Phone: (301) 951-2400. Providers update this record themselves, so call before visiting.

How can I verify Thomas Stringer, M.D., M.S.'s license?

NPPES lists Maryland license number D0093477, 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 Thomas Stringer, M.D., M.S. prescribe under Medicare Part D?

In 2024, Thomas Stringer, M.D., M.S. had 547 Medicare Part D claims for 198 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Thomas Stringer, M.D., M.S.'s MIPS final score?

The 2023 MIPS final score is 96 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.