Individual provider Active NPI

Isabel Deakins, OD

  • Optometrist
  • Baltimore, MD
National Provider Identifier
1447833090
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
TA3106 Issued in MD
Practice address
1800 Orleans St
Baltimore, MD 21287-0010
Phone
(410) 502-2037
Fax
(410) 955-0737
NPI assigned
May 2, 2021
Last updated
Apr 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 5463 MA
Optometrist 152W00000X TA3106 MD Primary

Addresses

Primary practice location

1800 Orleans St
Baltimore, MD 21287-0010

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 502-2037

Other practice location 1

243 Charles St
Boston, MA 02114-3096
Phone (617) 573-4296

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address deakinsi@resident.neco.edu Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, MD, DC3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20220625000074 MA Practitioner - Optometry 9234531419
I20250902002960 MD Practitioner - Optometry 9234531419 Reassigns benefits to 1 organization
I20250902003249 DC Practitioner - Optometry 9234531419 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
University of Houston - College of Optometry, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Johns Hopkins UniversityGroup PAC ID 1052223229, 196 clinicians

Practice addresses (Care Compare)

4102 Wilson Blvd
Arlington, VA 22203-1802
Phone (703) 462-1777

4102 Wilson Boulevard
Arlington, VA 22203-1802
Phone (703) 462-1777

6430 Rockledge Dr
Bethesda, MD 20817-1805
Phone (240) 482-1100

8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3939

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5463MAMDOptometrist
TA3106MDMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University Optometrist CurrentSince Aug 12, 2025 Accepting new patients
Johns Hopkins University CurrentSince Aug 12, 2025 Accepting new patients
Johns Hopkins University Optometrist CurrentSince Aug 12, 2025 Accepting new patients
Johns Hopkins University Optometrist Current Accepting new patients
Johns Hopkins University Optometrist CurrentSince Aug 12, 2025 Accepting new patients
Johns Hopkins University Current Accepting new patients

Locations

1800 Orleans St
Baltimore, MD 21287
Phone (410) 502-2037

8600 Old Georgetown Rd
Bethesda, MD 20814
Phone (301) 896-2578

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

10751 Falls Rd
Timonium, MD 21093
Phone (410) 583-2727

Interoperability endpoints

  • Direct secure messaging: deakinsi@resident.neco.edu
  • Direct secure messaging: ideakins1399955@direct.hopkinsmedicine.org

Organizations & group practices 6

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

NPI Registry JSON

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

{
    "created_epoch": "1619913600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1447833090",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-502-2037",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 ORLEANS ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870010",
            "telephone_number": "410-502-2037",
            "fax_number": "410-955-0737"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "243 Charles St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021143096",
            "country_code": "US",
            "telephone_number": "617-573-4296",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEAKINS",
        "first_name": "ISABEL",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-02",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MA",
            "license": "5463",
            "primary": false
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MD",
            "license": "TA3106",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "deakinsi@resident.neco.edu",
            "affiliation": "N",
            "endpointDescription": "Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "243 Charles St",
            "city": "Boston",
            "state": "MA",
            "country_code": "US",
            "postal_code": "021143096",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.