Alan Mark Geringer, MD 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 50 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 accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any 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 Name	Alan Mark Geringer
Gender	Male
Speciality	Urology
Experience	50 Years
Location	2500 W Rogers Ave, Baltimore, Maryland
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any 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: 09/03/2025

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.

Identifier	Type	State	Issuer
1114981065	NPI	-	NPPES
372001200	Medicaid	MD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RA0401X	Internal Medicine - Addiction Medicine	D29143 (Maryland)	Secondary
208800000X	Urology	D29143 (Maryland)	Primary

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 Name	Matclinic Physicians Practice Group Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1104375294 PECOS PAC ID: 3274804349 Enrollment ID: O20170808001490

Entity Name	Alan Geringer, Md Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI 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 Address	Practice Location Address
Alan Mark Geringer, MD 462 Northern Pintail Pl, Hampstead, NC 28443-5380 Ph: (443) 970-6438	Alan Mark Geringer, MD 2500 W Rogers Ave, Baltimore, MD 21215-4131 Ph: (443) 970-3608

Reviews and Comments

Urology Doctors in Baltimore, MD

Dr. Marcel I. Horowitz, M. D. Urology Medicare: Not Enrolled in Medicare Practice Location: 838 N Eutaw St, Baltimore, MD 21201 Phone: 410-523-2150
Dr. Ryan Christopher Cleary, M.D. Urology Medicare: Accepting Medicare Assignments Practice Location: 6820 Hospital Dr Ste 201, Baltimore, MD 21237 Phone: 410-581-1600
Alan Louis Kaplan, M.D. Urology Medicare: Accepting Medicare Assignments Practice Location: 3407 Wilkens Ave Ste 210, Baltimore, MD 21229 Phone: 410-581-1600
Kannan Manickam, MD Urology Medicare: Accepting Medicare Assignments Practice Location: 6820 Hospital Dr, Suite 210, Baltimore, MD 21237 Phone: 410-391-6131 Fax: 410-391-6144
Robert A Thompson Jr., MD Urology Medicare: Accepting Medicare Assignments Practice Location: 301 Saint Paul Pl, Pob 802, Baltimore, MD 21202 Phone: 410-332-9654 Fax: 410-685-8975
Dr. Ajay R Parikh, MD Urology Medicare: Not Enrolled in Medicare Practice Location: 3333 N Calvert St, Ste 605 Johnston Professional Bldg, Baltimore, MD 21218 Phone: 410-889-8899 Fax: 410-889-7924
Dr. Geoffrey Neal Sklar, M.D. Urology Medicare: Accepting Medicare Assignments Practice Location: 6820 Hospital Dr Ste 201, Baltimore, MD 21237 Phone: 410-760-9400 Fax: 410-787-1911

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