NPPES file of Aug 9, 2026

Laura Cowen, M.D.

Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD

Laura Cowen, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Baltimore, Maryland, and NPI 1457514333, issued on Jul 9, 2008. Check the license (Maryland D74749, 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
1457514333
Name
Laura Cowen
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
D74749 MD
Self-reported in NPPES; status is on the state search
Practice location
200 E 33RD St, Baltimore, MD 21218
Phone
(410) 554-4511
Enumerated
Jul 9, 2008
Record last updated
Sep 5, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
060053900 MD
Medicare enrollment
Enrolled (PECOS I20121218000462); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2008
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 200 E 33RD St

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

  1. Jose Almario, M.D.Nephrology Physician1689611881
  2. Stuart Bell, M.D.Internal Medicine Physician1740243682
  3. Joselito Cabacar, M.D.Nephrology Physician1356362594
  4. Issam Cheikh, M.D.Endocrinology, Diabetes & Metabolism Physician1639132848
  5. June Compton, CRNPSpecialist1265525364
  6. Marsha Davenport, MDPublic Health & General Preventive Medicine Physician1831637131

Verify Laura Cowen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D74749
    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

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38% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,628 Medicare Part D claims for 184 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.

  1. Laura Cowen1,628
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium150 claims
  2. Mounjaro134 claims
  3. Ozempic123 claims
  4. Jardiance77 claims
  5. Atorvastatin Calcium74 claims
  6. Rosuvastatin Calcium61 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): 76.6 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 score63.2
  2. Costout of 100 · 30%55.9
  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).

Industry payments in 2024: $335.67

4 payments; by number, the most common kind was food and beverage; the largest payer was Tandem Diabetes Care, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Laura Cowen$335.67
  2. Specialty average$5,742.15

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Medstar Medical Group II LLCWashington, DC
  2. Mgmc LLCWashington, DC

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

Endocrinology, Diabetes & Metabolism Physician providers in Maryland

There are 314 endocrinology, diabetes & metabolism physician records in Maryland.

Other endocrinology, diabetes & metabolism physician records in Maryland

  1. Alina Aasim, M.D.Baltimore, MD1174057905
  2. Smita Abraham, MDSilver Spring, MD1831180603
  3. Marnie Aguasvivas Bello, M.D.Baltimore, MD1669829115
  4. Rexford Ahima, MDBaltimore, MD1568492627
  5. Saba Ahmed, MDBaltimore, MD1548765506
  6. Sabreen Ahmed, MDGreenbelt, MD1821452749
  7. Shabina Ahmed, M.D.Bethesda, MD1023145521
  8. Sana Akbar, M.DGreenbelt, MD1922448604
  9. Mohammad Al-Jundi, MBBSLeonardtown, MD1427401900
  10. Ghadah Al-Naqeeb, M.B.CH.BBethesda, MD1487185948

Common questions

What is Laura Cowen, M.D.'s NPI number?

Laura Cowen, M.D.'s National Provider Identifier (NPI) is 1457514333, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Laura Cowen, M.D. located?

The NPPES record lists a practice address at 200 E 33RD St, Baltimore, MD, 21218. Phone: (410) 554-4511. Providers update this record themselves, so call before visiting.

How can I verify Laura Cowen, M.D.'s license?

NPPES lists Maryland license number D74749, 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 Cowen, M.D. prescribe under Medicare Part D?

In 2024, Laura Cowen, M.D. had 1,628 Medicare Part D claims for 184 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

What is Laura Cowen, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.6 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.