Dr. Alan Mark Geringer, MD
- Medicare services, 2024
- 798
- Medicare patients, 2026
- 270
- Part D claims, 2026
- 821
- Industry payments
- $4,090
- Affiliated sites
- 6
- Practice address
- 722 Dulaney Valley Rd, Towson, MD 21204
- Practice phone
- Call (443) 970-3608
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alan Geringer, MD LLC
Towson, Maryland
Find Dr. Geringer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Alan Mark Geringer is a urologist in Towson, Maryland
Dr. Geringer practices at Alan Geringer, MD LLC in Towson, Maryland.
Dr. Geringer's NPI, 1114981065, was assigned on April 15, 2006. Dr. Geringer graduated from Medical College of Wisconsin in 1976. Dr. Geringer holds Maryland license D29143.
- NPI
- 1114981065NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163590621
- NPI enumeration date
- April 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 970-3608
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan Mark Geringer practices at Alan Geringer, MD LLC in Towson, Maryland
Dr. Geringer's primary practice is Alan Geringer, MD LLC, at 722 Dulaney Valley Rd, Towson, MD 21204 in Baltimore County. The practice phone is (443) 970-3608.
- Alan Geringer, MD LLC722 Dulaney Valley Rd, Towson, MD 21204 · Baltimore CountyPhone(443) 970-3608
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alan Mark Geringer is affiliated with 7 sites of care and 6 medical groups
Dr. Geringer's primary practice is Alan Geringer, MD LLC in Towson, Maryland. The medical group on file is MATClinics. Dmand AI also links Dr. Geringer to 6 more physician offices and 5 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alan Mark Geringer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Geringer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alan Geringer, MD LLC | Available with a free account |
| +6 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alan Mark Geringer is one of 268 urologists in Maryland
Urology is Dr. Geringer's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Geringer is licensed in Maryland.
Specialties and state licenses
- Urology, MarylandPrimary
Urologists near Dr. Geringer
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alan Mark Geringer billed Medicare for 798 services in 2024
CMS data shows 798 Medicare services from Dr. Geringer across 10 procedure codes in 2024, for 270 Medicare patients. Medicare paid $51,930 for them.
Dr. Geringer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9472024: 47949%
- Drugs given in the office
- 2023: 1802024: 11437%
- Lab and pathology
- 2023: 1212024: 9819%
- Surgery
- 2023: 1272024: 6053%
- Imaging
- 2023: 532024: 2847%
- Tests and treatments
- 2023: 302024: 1937%
Where Dr. Geringer's Medicare services took place, 2024
- In an office73392%
- In a facility658%
Dr. Geringer compared with the Maryland median for urologists, 2024
- Dr. Geringer
- Maryland median
- Medicare services
- 798vs 2,52268% below
- Medicare patients
- 270vs 69061% below
- Part D claims
- 736vs 60023% above
Medians across 265 urologists in Maryland with Dmand AI profiles that report each measure.
Dr. Geringer's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Geringer and other urologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan Mark Geringer treated 270 Medicare patients in 2026, average age 76
CMS counts 270 Medicare patients who saw Dr. Geringer in 2026. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Geringer's median patient age at 69, with 26% women.
Dr. Geringer's Medicare patients by age, 2026
Dr. Geringer's Medicare patients by sex, 2026
- Women3613%
- Men23487%
Chronic conditions among Dr. Geringer's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Cancer40%
- Diabetes36%
- Chronic kidney disease26%
- Ischemic heart disease26%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Geringer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women26%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Alan Mark Geringer wrote 821 Medicare Part D claims in 2026
In 2026, Dr. Geringer wrote 821 Medicare Part D claims for 178 patients. 83% of them were for generic drugs. CMS names the drug for 736 of them, across 13 drugs with 11 or more claims each, at $140,070 in total drug cost. In 2023, CMS named 827 claims across 13 drugs.
Dr. Geringer's Part D claims by kind of drug, 2026
- Generic685 claims83%
- Brand-name136 claims17%
Dr. Geringer's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Geringer's Part D claims, 2026
- Antibiotics5%41 of 821 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8272024: 73611%
Drugs named by CMS: 13 in 2024, 13 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
Dr. Alan Mark Geringer offers telehealth to Medicare patients
Dr. Geringer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Geringer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alan Mark Geringer received $4,090 in industry payments from 2016 to 2025
CMS Open Payments shows 180 general payments to Dr. Geringer from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Astellas Pharma US Inc paid the most, $416. It also lists 1 research payment totaling $125 in 2019.
General payments to Dr. Geringer by program year, 2016 to 2025
General payments to Dr. Geringer by kind, 2016 to 2025
- Food and beverage$3,61788%
- Education$3017%
- Speaker and faculty fees$1724%
Companies that paid Dr. Geringer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alan Mark Geringer graduated from Medical College of Wisconsin
Dr. Geringer graduated from Medical College of Wisconsin in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alan Mark Geringer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alan Mark Geringer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alan Mark Geringer's NPI number?
Dr. Alan Mark Geringer's NPI number is 1114981065. It was assigned on April 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan Mark Geringer?
Dr. Alan Mark Geringer is a urologist in Towson, Maryland. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Alan Mark Geringer practice?
Dr. Geringer practices at 722 Dulaney Valley Rd, Towson, MD 21204. Dr. Geringer's primary practice is Alan Geringer, MD LLC in Towson, Maryland. Dmand AI also links Dr. Geringer to 6 physician offices and 5 medical groups, and a free account names each one.
What is Dr. Alan Mark Geringer's office phone number?
The practice phone on file for Dr. Geringer is (443) 970-3608. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Alan Mark Geringer's email address?
Dmand AI checks professional and personal email addresses for Dr. Geringer through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Alan Mark Geringer's medical license number?
Dr. Geringer holds Maryland license D29143.
What medical group is Dr. Alan Mark Geringer part of?
Dr. Geringer is linked to MATClinics. Dmand AI links Dr. Geringer to 5 more medical groups, named with a free account.
Who does Dr. Alan Mark Geringer practice with?
Dmand AI links 33 HCPs to Dr. Geringer's primary medical group, 1 of them urologist. A free account lists them, with verified contacts.
Does Dr. Alan Mark Geringer accept Medicare?
Yes. CMS data shows Dr. Geringer billed Medicare for 798 services in 2024, and Dr. Geringer accepts Medicare assignment.
Does Dr. Alan Mark Geringer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Geringer as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Alan Mark Geringer see?
CMS counts 270 Medicare patients who saw Dr. Geringer in 2026, with an average age of 76.
What services does Dr. Alan Mark Geringer bill to Medicare?
In 2024, Dr. Geringer's most billed Medicare services were office visit, established patient (99213), injected or infused drug (J9217) and lab and pathology test (80305).
Where did Dr. Alan Mark Geringer go to medical school?
Dr. Geringer graduated from Medical College of Wisconsin in 1976.
What drugs does Dr. Alan Mark Geringer prescribe most?
In 2024 Medicare Part D data, Dr. Geringer's most prescribed drugs by claims were Tamsulosin HCl, Buprenorphine-Naloxone and Finasteride.
Has Dr. Alan Mark Geringer received payments from drug or device companies?
CMS Open Payments shows $4,090 in general payments to Dr. Geringer from 35 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Alan Mark Geringer been practicing?
Dr. Geringer graduated from medical school in 1976, 50 years ago.
What EHR does Dr. Alan Mark Geringer's practice use?
Dmand AI tracks the EHR system at Alan Geringer, MD LLC and at 6 more sites and 5 medical groups. The vendor and product are available with a free Dmand AI account.
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