Dr. Patrick J. Dennis, MD
- Medicare services, 2024
- 3,146
- Medicare patients, 2024
- 872
- Part D claims, 2024
- 1,284
- Hospital affiliations
- 5
- Industry payments
- $11,961
- Practice address
- 11110 Medical Campus Rd, Hagerstown, MD 21742
- Practice phone
- Call (301) 790-8624
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown
Mobile Lab · Hagerstown, Maryland
Find Dr. Dennis' 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. Patrick J. Dennis is a urologist in Hagerstown, Maryland
Dr. Dennis practices at Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown in Hagerstown, Maryland.
Dr. Dennis' NPI, 1932140530, was assigned on June 8, 2006. Dr. Dennis graduated from University of Maryland School of Medicine in 1982. Dr. Dennis holds Maryland license D38285.
- NPI
- 1932140530NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385702463
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 790-8624
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick J. Dennis practices at Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown in Hagerstown, Maryland
Dr. Dennis' primary practice is Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown, at 11110 Medical Campus Rd, Hagerstown, MD 21742. The practice phone is (301) 790-8624.
- Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown11110 Medical Campus Rd, Hagerstown, MD 21742Phone(301) 790-8624
Source: Dmand AI Affiliation Data
Dr. Patrick J. Dennis is affiliated with 9 sites of care and 3 medical groups
Dr. Dennis' primary practice is Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown in Hagerstown, Maryland. Dr. Dennis is also affiliated with Meritus Medical Center. The medical group on file is Meritus Robinwood Orthopedics. Dmand AI also links Dr. Dennis to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account. Dr. Dennis' employer is on file too: a clinical lab.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick J. Dennis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dennis practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick J. Dennis is one of 268 urologists in Maryland
Urology is Dr. Dennis' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Dennis' licenses on file in 2 states: Maryland and Pennsylvania.
Specialties and state licenses
- Urology, MarylandPrimary
- Pennsylvania license
Urologists near Dr. Dennis
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. Patrick J. Dennis billed Medicare for 3,146 services in 2024
CMS data shows 3,146 Medicare services from Dr. Dennis across 24 procedure codes in 2024, for 872 Medicare patients. Medicare paid $170,075 for them.
Dr. Dennis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1472024: 1,1591%
- Lab and pathology
- 2023: 1,2312024: 1,05215%
- Surgery
- 2023: 5882024: 65111%
- Drugs given in the office
- 2023: 2,7662024: 14495%
- Imaging
- 2023: 762024: 10437%
- Tests and treatments
- 2023: 282024: 3629%
Where Dr. Dennis' Medicare services took place, 2024
- In an office2,92593%
- In a facility2217%
Dr. Dennis compared with the Maryland median for urologists, 2024
- Dr. Dennis
- Maryland median
- Medicare services
- 3,146vs 2,52225% above
- Medicare patients
- 872vs 69026% above
- Part D claims
- 1,158vs 60093% above
Medians across 265 urologists in Maryland with Dmand AI profiles that report each measure.
Dr. Dennis' 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.
Need commercial claims for Dr. Dennis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dennis and other urologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick J. Dennis treated 872 Medicare patients in 2024, average age 76
CMS counts 872 Medicare patients who saw Dr. Dennis in 2024. The largest group is 75 to 84, with 382 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dennis' median patient age at 73, with 19% women.
Dr. Dennis' Medicare patients by age, 2024
Dr. Dennis' Medicare patients by sex, 2024
- Women20023%
- Men67277%
Chronic conditions among Dr. Dennis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes36%
- Ischemic heart disease34%
- Chronic kidney disease26%
- Anxiety25%
- Cancer23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dennis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women19%
- Men80%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick J. Dennis wrote 1,284 Medicare Part D claims in 2024
In 2024, Dr. Dennis wrote 1,284 Medicare Part D claims for 380 patients. 90% of them were for generic drugs. CMS names the drug for 1,158 of them, across 17 drugs with 11 or more claims each, at $600,328 in total drug cost. In 2023, CMS named 919 claims across 16 drugs.
Dr. Dennis' Part D claims by kind of drug, 2024
- Generic1,158 claims90%
- Brand-name126 claims10%
Dr. Dennis' 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. Dennis' Part D claims, 2024
- Antibiotics8%100 of 1,284 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: 9192024: 1,15826%
Drugs named by CMS: 17 in 2024, 16 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), 2024 data
Dr. Patrick J. Dennis scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Dennis for performance year 2024, reported individually. Dr. Dennis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dennis' MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Patrick J. Dennis received $11,961 in industry payments from 2016 to 2025
CMS Open Payments shows 548 general payments to Dr. Dennis from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Astellas Pharma US Inc paid the most, $1,489.
General payments to Dr. Dennis by program year, 2016 to 2025
General payments to Dr. Dennis by kind, 2016 to 2025
- Food and beverage$11,68098%
- Education$2812%
Companies that paid Dr. Dennis 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. Patrick J. Dennis graduated from University of Maryland School of Medicine
Dr. Dennis graduated from University of Maryland School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick J. Dennis'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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. Patrick J. Dennis
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. Patrick J. Dennis' NPI number?
Dr. Patrick J. Dennis' NPI number is 1932140530. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick J. Dennis?
Dr. Patrick J. Dennis is a urologist in Hagerstown, Maryland. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Patrick J. Dennis practice?
Dr. Dennis practices at 11110 Medical Campus Rd, Hagerstown, MD 21742. Dr. Dennis' primary practice is Meritus Medical Laboratory - Meritus Medical Plaza, Hagerstown in Hagerstown, Maryland. Dmand AI also links Dr. Dennis to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Patrick J. Dennis' office phone number?
The practice phone on file for Dr. Dennis is (301) 790-8624.
What is Dr. Patrick J. Dennis' medical license number?
Dr. Dennis holds Maryland license D38285, one of the licenses on file in 2 states.
Which states has Dr. Patrick J. Dennis been licensed in?
Dmand AI has state licenses on file for Dr. Dennis in Maryland and Pennsylvania.
Which hospitals is Dr. Patrick J. Dennis affiliated with?
Dr. Dennis is affiliated with Meritus Medical Center. Dmand AI links Dr. Dennis to 4 more hospitals.
What medical group is Dr. Patrick J. Dennis part of?
Dr. Dennis is linked to Meritus Robinwood Orthopedics. Dmand AI links Dr. Dennis to 2 more medical groups.
Does Dr. Patrick J. Dennis accept Medicare?
Yes. CMS data shows Dr. Dennis billed Medicare for 3,146 services in 2024, and Dr. Dennis accepts Medicare assignment.
What is Dr. Patrick J. Dennis' MIPS score?
Dr. Dennis' MIPS final score for performance year 2024 is 0 out of 100, reported individually.
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How many Medicare patients does Dr. Patrick J. Dennis see?
CMS counts 872 Medicare patients who saw Dr. Dennis in 2024, with an average age of 76.
What services does Dr. Patrick J. Dennis bill to Medicare?
In 2024, Dr. Dennis' most billed Medicare services were office visit, established patient (99214), lab and pathology test (81003) and surgery: urinary system (51798).
Where did Dr. Patrick J. Dennis go to medical school?
Dr. Dennis graduated from University of Maryland School of Medicine in 1982.
What drugs does Dr. Patrick J. Dennis prescribe most?
In 2024 Medicare Part D data, Dr. Dennis' most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Solifenacin Succinate.
Has Dr. Patrick J. Dennis received payments from drug or device companies?
CMS Open Payments shows $11,961 in general payments to Dr. Dennis from 57 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Patrick J. Dennis been practicing?
Dr. Dennis graduated from medical school in 1982, 44 years ago.
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