NPPES file of Aug 9, 2026

Erin Margaret Hansen, MD

Internal Medicine Physician · Bel Air, MD

Erin Margaret Hansen, MD is an internal medicine physician with a practice address in Bel Air, Maryland, and NPI 1366804411, issued on Mar 27, 2016. Check the license (Maryland D0091542, 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
1366804411
Name
Erin Margaret Hansen
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
D0091542 MD
Self-reported in NPPES; status is on the state search
Practice location
12 Medstar Blvd Ste 220, Bel Air, MD 21015
Phone
(410) 877-8088
Enumerated
Mar 27, 2016
Record last updated
Jul 29, 2022
Fax
(410) 877-8170
Medicare enrollment
Enrolled (PECOS I20210817003868); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 2016
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 12 Medstar Blvd Ste 220

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

  1. Matthew Feely, M.DFamily Medicine Physician1447813647

Verify Erin Margaret Hansen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0091542
    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.

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29% more Medicare Part D claims than the average internal medicine physician in 2024

4,089 Medicare Part D claims for 435 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 13 claims were for opioids.

  1. Erin Hansen4,089
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium295 claims
  2. Amlodipine Besylate223 claims
  3. Lisinopril143 claims
  4. Losartan Potassium136 claims
  5. Levothyroxine Sodium135 claims
  6. Rosuvastatin Calcium131 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): 80.2 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 score76.7
  2. Costout of 100 · 30%53.5
  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 2 group practices

  1. Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
  2. Medstar Medical Group II LLCBel Air, MD

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

Erin Margaret Hansen among 3,904 internal medicine physician records in Maryland

Erin Margaret Hansen, MD is one of 3,904 internal 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 2016, is newer than 79% of them.

  • NPI issued2016 · 79% of these records are older, 19% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2016 · median 2003 among the 2,445 with a school on file
  • Record last updated2022 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

63 internal medicine physician records list a practice address in Bel Air

They are 63 of the 1,945 NPPES records with a practice address in Bel Air, and 3,904 internal medicine physician records in Maryland.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jorge Acevedo-Vila, M.D.Bel Air, MD 210151184667743
  2. Joseph Angelo, MDBel Air, MD 210151740351147
  3. Sriram Balasubramanian, M.D.Bel Air, MD 210151952366056
  4. Syedah Gilani, MDBel Air, MD 210151841295250
  5. George Isckarus, M.D.Bel Air, MD 210151306992433
  6. Syed Mahmood, MDBel Air, MD 210151619972023
  7. Andrew Nowakowski, M.D.Bel Air, MD 210151609858026
  8. Maria-Jeorga Peters, M.D.Bel Air, MD 210151295768372

Common questions

What is Erin Margaret Hansen, MD's NPI number?

Erin Margaret Hansen, MD's National Provider Identifier (NPI) is 1366804411, issued on Mar 27, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Erin Margaret Hansen, MD located?

The NPPES record lists a practice address at 12 Medstar Blvd Ste 220, Bel Air, MD, 21015. Phone: (410) 877-8088. Providers update this record themselves, so call before visiting.

How can I verify Erin Margaret Hansen, MD's license?

NPPES lists Maryland license number D0091542, 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 Erin Margaret Hansen, MD prescribe under Medicare Part D?

In 2024, Erin Margaret Hansen, MD had 4,089 Medicare Part D claims for 435 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Erin Margaret Hansen, MD's MIPS final score?

The 2023 MIPS final score is 80.2 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.