Individual provider Active NPI

Erin Margaret Hansen, MD

  • Internal Medicine Physician
  • Baltimore, MD
National Provider Identifier
1366804411
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D0091542 Issued in MD
Practice address
7602 Belair Rd
Baltimore, MD 21236-4088
Phone
(410) 663-8100
Fax
(410) 663-8119
NPI assigned
Mar 27, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X D0091542 MD Primary

Addresses

Primary practice location

7602 Belair Rd
Baltimore, MD 21236-4088

Mailing address

7602 Belair Rd
Baltimore, MD 21236-4088
Phone (410) 663-8100

Other names 1

  • Ms. Erin Margaret Wagner Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210817003868 MD Practitioner - Internal Medicine 1759673866 Reassigns benefits to 1 organization
I20260421003830 DC Practitioner - Internal Medicine 1759673866 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Maryland School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians
Agape Physical Therapy and Sports Rehabilitation LPGroup PAC ID 3870741390, 684 clinicians

Practice addresses (Care Compare)

12 Medstar Blvd
Bel Air, MD 21015-1798
Phone (410) 877-8088

12 Newport Dr
Forest Hill, MD 21050-1758

1406 Crain S Hwy 106
Glen Burnie, MD 21061-4086
Phone (410) 768-6440

9000 Franklin Square Dr
Baltimore, MD 21237-3901
Phone (443) 777-7000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0091542MDMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2021 Accepting new patients
Medstar Medical Group II LLC Internal Medicine CurrentSince Aug 1, 2021 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

12 Medstar Blvd
Ste 220
Bel Air, MD 21015
Phone (410) 877-8088

12 Medstar Blvd
Bel Air, MD 21015
Phone (410) 877-8087

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440

9000 Franklin Square Dr
Ste 2CA
Rosedale, MD 21237
Phone (443) 777-8300

9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000

2000 15th St N
Ste 600
Arlington, VA 22201
Phone (202) 425-0000

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1459036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1366804411",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7602 BELAIR RD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212364088",
            "telephone_number": "410-663-8100",
            "fax_number": "410-663-8119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7602 BELAIR RD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212364088",
            "telephone_number": "410-663-8100",
            "fax_number": "410-663-8119"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANSEN",
        "first_name": "ERIN",
        "middle_name": "MARGARET",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-27",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0091542",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ERIN",
            "last_name": "WAGNER",
            "middle_name": "MARGARET",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.