John Barthelow Classen, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

D0052684 Issued in MD

Practice address

3059 Solomons Island Rd
Suite F-2
Edgewater, MD 21037-1433

Phone

(410) 956-3394

Fax

(410) 956-3324

NPI assigned

Sep 25, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• MNR Industries LLC

  • Urgent Care Clinic/Center
  • Mount Airy, MD
  • NPI 1073963146
  NPD
• MNR Industries, LLC

  • Urgent Care Clinic/Center
  • Bel Air, MD
  • NPI 1457478703
  NPD
• MNR Industries, LLC

  • Urgent Care Clinic/Center
  • Bel Air, MD
  • NPI 1649089418
  NPD
• MNR Industries,LLC

  • Urgent Care Clinic/Center
  • Parkville, MD
  • NPI 1720426620
  NPD
• Medexpress, Inc - Delaware

  • Family Medicine Physician
  • Wilmington, DE
  • NPI 1255692182
  NPD (past)

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

{
    "created_epoch": "1159142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1623369600000",
    "number": "1215037676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3637 ROCKDALE RD",
            "city": "MANCHESTER",
            "state": "MD",
            "postal_code": "211022617",
            "telephone_number": "410-377-8526"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3059 SOLOMONS ISLAND RD",
            "address_2": "SUITE F-2",
            "city": "EDGEWATER",
            "state": "MD",
            "postal_code": "210371433",
            "telephone_number": "410-956-3394",
            "fax_number": "410-956-3324"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLASSEN",
        "first_name": "JOHN",
        "middle_name": "BARTHELOW",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-09-25",
        "last_updated": "2021-06-11",
        "certification_date": "2021-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MD",
            "license": "D0052684",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "MD",
            "license": "D0052684",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Changing Tides Therapy Center, LLC
• Sajida S Chaudry, MD MPH
• Chesapeake Caregivers Inc
• Child Parent Counseling
• Kathryn Elizabeth Chumney, LCPC
• James Andrew Clyne, D.O.
• Cohen & Cohen Partnership
• Adam L Cohen, DC
• Jay H Cohen, DC
• Collective Transformation Health Services

• General Practice Physician in Edgewater, MD
• Providers in Edgewater, MD by specialty
• General Practice Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.