Alan Mark Geringer, MD - Medicare Urology in Baltimore, MD

Alan Mark Geringer, MD is a medicare enrolled "Urology" physician in Baltimore, Maryland. He went to Medical College Of Wisconsin and graduated in 1976 and has 48 years of diverse experience with area of expertise as Urology. His current practice location is 2500 W Rogers Ave, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 970-3608.

Alan Mark Geringer is licensed to practice in Maryland (license number D29143) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1114981065.

Contact Information

Alan Mark Geringer, MD
2500 W Rogers Ave,
Baltimore, MD 21215-4131
(443) 970-3608
(949) 561-4415

Map and Direction




Physician's Profile

Full NameAlan Mark Geringer
GenderMale
SpecialityUrology
Experience48 Years
Location2500 W Rogers Ave, Baltimore, Maryland
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alan Mark Geringer attended and graduated from Medical College Of Wisconsin in 1976
  NPI Data:
  • NPI Number: 1114981065
  • Provider Enumeration Date: 04/15/2006
  • Last Update Date: 01/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2163590621
  • Enrollment ID: I20090805000527

Medical Identifiers

Medical identifiers for Alan Mark Geringer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114981065NPI-NPPES
372001200MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology D29143 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greater Baltimore Medical CenterBaltimore, MDHospital
Gettysburg HospitalGettysburg, PAHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alan Mark Geringer allows following entities to bill medicare on his behalf.
Entity NameMatclinic Physicians Practice Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104375294
PECOS PAC ID: 3274804349
Enrollment ID: O20170808001490
Entity NameAlan Geringer, Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376147785
PECOS PAC ID: 4183036130
Enrollment ID: O20201215002465

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alan Mark Geringer is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alan Mark Geringer, MD
722 Dulaney Valley Rd Ste 141,
Towson, MD 21204-5109

Ph: (443) 970-3608
Alan Mark Geringer, MD
2500 W Rogers Ave,
Baltimore, MD 21215-4131

Ph: (443) 970-3608

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.