Jonathan Alan Seidenberg, M.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

D38724 Issued in MD

Practice address

2023 Pulaski Highway
Havre de Grace, MD 21078

Phone

(410) 939-6477

Fax

(410) 939-6555

NPI assigned

Jun 1, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MD

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 1

Specialty

Ophthalmology

Education

University of Maryland School of Medicine, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Retina Group of Washington PLLCGroup PAC ID 5294702692, 78 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

93.14 of 100Reported as group

Quality

99.47

Promoting interoperability

100

Improvement activities

40

Cost

77.65

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jseidenberg@arcnj.intellechartdirect.net

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.

• The Retina Group of Washington, PLLC

  • Ophthalmology Physician
  • Greenbelt, MD
  • NPI 1225001654
  Medicare reassignment Care Compare group NPD
• Seidenberg Protzko Eye Associates

  • Ophthalmology Physician
  • Havre de Grace, MD
  • NPI 1124065800
  NPD Authorized official
• Seidenberg Protzko Eye Associates

  • Eyewear Supplier
  • Chestertown, MD
  • NPI 1003276825
  NPD
• The Retina Group of Washington, PLLC

  • Durable Medical Equipment & Medical Supplies
  • Chestertown, MD
  • NPI 1760110894

  Ophthalmology

  NPD
• Associated Retinal Consultants LLC

  • Ophthalmology Physician
  • Newark, DE
  • NPI 1164578894
  NPD

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1790787927",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2023 PULASKI HIGHWAY",
            "city": "HAVRE DE GRACE",
            "state": "MD",
            "postal_code": "21078",
            "telephone_number": "410-939-6477",
            "fax_number": "410-939-6555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2023 PULASKI HIGHWAY",
            "city": "HAVRE DE GRACE",
            "state": "MD",
            "postal_code": "21078",
            "telephone_number": "410-939-6477",
            "fax_number": "410-939-6555"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIDENBERG",
        "first_name": "JONATHAN",
        "middle_name": "ALAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MD",
            "license": "D38724",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FEDERAL BLUESHIELD",
            "identifier": "W2450003",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "544711900",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BLUESHILED",
            "identifier": "42492601",
            "state": "MD"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jseidenberg@arcnj.intellechartdirect.net",
            "affiliation": "N",
            "endpointDescription": "Referrals, medical records, and care coordination documents",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Referrals, medical records, and care coordination documents",
            "address_1": "2023 Pulaski Highway",
            "city": "Havre de Grace",
            "state": "MD",
            "country_code": "US",
            "postal_code": "21078",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Donna Benson Scott
• Samantha Scott
• Ralph Dalton Scoville, M.D.
• Seidenberg Protzko Eye Associates
• Seidenberg Protzko Eye Associates
• Keri Seitler, LCPC
• Shabnam Naseer DO, LLC
• Kunal Shah
• Allison Sheehe, M.S. CCC-SLP
• Charles Eugene Sheets, DDS

• Ophthalmology Physician in Havre de Grace, MD
• Providers in Havre de Grace, MD by specialty
• Ophthalmology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.