Dr. Erin Margaret Hansen, MD
- Medicare services, 2024
- 1,612
- Medicare patients, 2024
- 412
- Part D claims, 2024
- 4,089
- MIPS score, 2024
- 82
- Hospital affiliations
- 2
- Practice address
- 12 Medstar Blvd, Bel Air, MD 21015
- Practice phone
- Call (443) 444-5606
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Medical Group II
Bel Air, Maryland
Find Dr. Hansen's professional email, personal email and mobile number
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Dr. Erin Margaret Hansen is an internist in Bel Air, Maryland
Dr. Hansen practices at Medstar Medical Group II in Bel Air, Maryland.
Dr. Hansen's NPI, 1366804411, was assigned on March 27, 2016. Dr. Hansen graduated from University of Maryland School of Medicine in 2016. Dr. Hansen holds Maryland license D0091542.
- NPI
- 1366804411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759673866
- NPI enumeration date
- March 27, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 444-5606
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erin Margaret Hansen practices at Medstar Medical Group II in Bel Air, Maryland
Dr. Hansen's primary practice is Medstar Medical Group II, at 12 Medstar Blvd, Bel Air, MD 21015 in Harford County. The practice phone is (443) 444-5606.
- Medstar Medical Group II12 Medstar Blvd, Bel Air, MD 21015 · Harford CountyPhone(443) 444-5606
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erin Margaret Hansen is affiliated with 8 sites of care and 2 medical groups
Dr. Hansen's primary practice is Medstar Medical Group II in Bel Air, Maryland. Dr. Hansen is also affiliated with University of Maryland Upper Chesapeake Medical Center Bel Air. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Hansen to 1 more hospital, 3 home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erin Margaret Hansen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hansen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Medical Group II | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erin Margaret Hansen is one of 3,320 internists in Maryland
Internal medicine is Dr. Hansen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hansen is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Hansen
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Erin Margaret Hansen billed Medicare for 1,612 services in 2024
CMS data shows 1,612 Medicare services from Dr. Hansen across 14 procedure codes in 2024, for 412 Medicare patients. Medicare paid $116,791 for them. Every service was in an office.
Dr. Hansen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5622024: 74733%
- Other services
- 2023: 2612024: 679160%
- Tests and treatments
- 2023: 1052024: 18677%
Dr. Hansen compared with the Maryland median for internists, 2024
- Dr. Hansen
- Maryland median
- Medicare services
- 1,612vs 6562.5 times
- Medicare patients
- 412vs 25164% above
- Part D claims
- 3,448vs 30911.2 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Hansen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erin Margaret Hansen treated 412 Medicare patients in 2024, average age 72
CMS counts 412 Medicare patients who saw Dr. Hansen in 2024. The largest group is 65 to 74, with 179 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hansen's median patient age at 63, with 65% women.
Dr. Hansen's Medicare patients by age, 2024
Dr. Hansen's Medicare patients by sex, 2024
- Women27968%
- Men13332%
Chronic conditions among Dr. Hansen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Diabetes36%
- Ischemic heart disease27%
- Chronic kidney disease23%
- Anxiety21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hansen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erin Margaret Hansen wrote 4,089 Medicare Part D claims in 2024
In 2024, Dr. Hansen wrote 4,089 Medicare Part D claims for 435 patients. 87% of them were for generic drugs. CMS names the drug for 3,448 of them, across 77 drugs with 11 or more claims each, at $350,723 in total drug cost. In 2023, CMS named 2,221 claims across 63 drugs.
Dr. Hansen's Part D claims by kind of drug, 2024
- Generic3,577 claims87%
- Brand-name472 claims12%
- Other40 claims1%
Dr. Hansen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hansen's Part D claims, 2024
- Opioids0%13 of 4,089 claims
- Antibiotics1%48 of 4,089 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2212024: 3,44855%
Drugs named by CMS: 77 in 2024, 63 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Erin Margaret Hansen scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Hansen for performance year 2024, reported as part of a group. Dr. Hansen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hansen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Hansen's MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Erin Margaret Hansen graduated from University of Maryland School of Medicine
Dr. Hansen graduated from University of Maryland School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erin Margaret Hansen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Erin Margaret Hansen
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What is Dr. Erin Margaret Hansen's NPI number?
Dr. Erin Margaret Hansen's NPI number is 1366804411. It was assigned on March 27, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin Margaret Hansen?
Dr. Erin Margaret Hansen is an internist in Bel Air, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Erin Margaret Hansen practice?
Dr. Hansen practices at 12 Medstar Blvd, Bel Air, MD 21015. Dr. Hansen's primary practice is Medstar Medical Group II in Bel Air, Maryland. Dmand AI also links Dr. Hansen to 1 hospital, 3 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Erin Margaret Hansen's office phone number?
The practice phone on file for Dr. Hansen is (443) 444-5606.
What is Dr. Erin Margaret Hansen's medical license number?
Dr. Hansen holds Maryland license D0091542.
Which hospitals is Dr. Erin Margaret Hansen affiliated with?
Dr. Hansen is affiliated with University of Maryland Upper Chesapeake Medical Center Bel Air. Dmand AI links Dr. Hansen to 1 more hospital.
What medical group is Dr. Erin Margaret Hansen part of?
Dr. Hansen is linked to MedStar Medical Group. Dmand AI links Dr. Hansen to 1 more medical group.
Does Dr. Erin Margaret Hansen accept Medicare?
Yes. CMS data shows Dr. Hansen billed Medicare for 1,612 services in 2024, and Dr. Hansen accepts Medicare assignment.
Does Dr. Erin Margaret Hansen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hansen as offering telehealth services.
What is Dr. Erin Margaret Hansen's MIPS score?
Dr. Hansen's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Erin Margaret Hansen see?
CMS counts 412 Medicare patients who saw Dr. Hansen in 2024, with an average age of 72.
What services does Dr. Erin Margaret Hansen bill to Medicare?
In 2024, Dr. Hansen's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Erin Margaret Hansen go to medical school?
Dr. Hansen graduated from University of Maryland School of Medicine in 2016.
What drugs does Dr. Erin Margaret Hansen prescribe most?
In 2024 Medicare Part D data, Dr. Hansen's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. Erin Margaret Hansen been practicing?
Dr. Hansen graduated from medical school in 2016, 10 years ago.
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