Alan Geringer, MD LLC

Primary specialty

Urology PhysicianTaxonomy code 208800000X

Legal business name

ALAN GERINGER, MD LLC

Practice address

2500 Rogers Ave
Baltimore, MD 21215

Phone

(443) 970-3608

Fax

(949) 561-4415

NPI assigned

Nov 25, 2020

Last updated

Apr 17, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Alan Mark Geringer, MDNPI 1114981065

Title

Owner

Phone

(443) 970-6438

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MD

Enrollment records 1

Tax ID family

Alan Geringer MD LLC3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• Alan Geringer, MD LLC

  • Urology Physician
  • Reisterstown, MD
  • NPI 1699474452
  NPD tax ID
• Alan Geringer, MD LLC

  • Urology Physician
  • Towson, MD
  • NPI 1992405575
  NPD tax ID

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Alan Mark Geringer, M.D.

  • Urology Physician
  • Baltimore, MD
  • NPI 1114981065
  Medicare reassignment NPD Authorized official
• David Engwall

  • Professional Counselor
  • Baltimore, MD
  • NPI 1982927117
  NPD (past)

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

{
    "created_epoch": "1606262400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1744848000000",
    "number": "1376147785",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "462 NORTHERN PINTAIL PL",
            "city": "HAMPSTEAD",
            "state": "NC",
            "postal_code": "284435380",
            "telephone_number": "410-419-3678",
            "fax_number": "410-558-6476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 ROGERS AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21215",
            "telephone_number": "443-970-3608",
            "fax_number": "949-561-4415"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ALAN GERINGER, MD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-11-25",
        "last_updated": "2025-04-17",
        "certification_date": "2025-04-17",
        "status": "A",
        "authorized_official_last_name": "GERINGER",
        "authorized_official_first_name": "ALAN",
        "authorized_official_middle_name": "MARK",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "443-970-6438",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Kareo",
            "affiliation": "N",
            "endpointDescription": "EMR System",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "12 Shaded Glen Ct",
            "city": "Owings Mills",
            "state": "MD",
            "country_code": "US",
            "postal_code": "211173067",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Nuha Alammar
• Haifa Alamro
• Alan a. Rosen, M.D., P.a.
• Alan E. Oshinsky, M.D.P.a.
• Alan E. Oshinsky, MD Tinnitus Center PA
• Alan J Kleiman DPM PA
• Alan L. Robin, MD PA
• Alan M. Jonas and Robert B.Lehman M.D.
• Alan R Soll OD PA
• Yvette Alania Salazar, DDS, MS, PHD

• Urology Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Urology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.