Dr. Michael N. Drossner, MD
- Medicare services, 2024
- 3,677
- Medicare patients, 2024
- 944
- Part D claims, 2024
- 4,917
- Hospital affiliations
- 4
- Industry payments
- $25,603
- Practice address
- 520 Upper Chesapeake Drive, Bel Air, MD 21014
- Practice phone
- Call (443) 643-3306
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Upper Chesapeake Health Medical Mobile Unit
FQHC - Main Site · Bel Air, Maryland
Find Dr. Drossner's professional email, personal email and mobile number
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Dr. Michael N. Drossner is an interventional cardiologist in Bel Air, Maryland
Dr. Drossner practices at UM Upper Chesapeake Health Medical Mobile Unit in Bel Air, Maryland.
Dr. Drossner's NPI, 1942203393, was assigned on May 31, 2005. Dr. Drossner graduated from Perelman School of Med at the University of Pennsylvania in 1983. Dr. Drossner holds Maryland license D0032288.
- NPI
- 1942203393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355325903
- NPI enumeration date
- May 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 643-3306
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael N. Drossner practices at UM Upper Chesapeake Health Medical Mobile Unit in Bel Air, Maryland
Dr. Drossner's primary practice is UM Upper Chesapeake Health Medical Mobile Unit, at 520 Upper Chesapeake Drive, Bel Air, MD 21014. The practice phone is (443) 643-3306.
- UM Upper Chesapeake Health Medical Mobile Unit520 Upper Chesapeake Drive, Bel Air, MD 21014Phone(443) 643-3306
Source: Dmand AI Affiliation Data
Dr. Michael N. Drossner is affiliated with 7 sites of care and 2 medical groups
Dr. Drossner's primary practice is UM Upper Chesapeake Health Medical Mobile Unit in Bel Air, Maryland. Dr. Drossner is also affiliated with University of Maryland Upper Chesapeake Medical Center Bel Air. The medical group on file is Agape Physical Therapy. Dmand AI also links Dr. Drossner to 3 more hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Drossner's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael N. Drossner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Drossner practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Upper Chesapeake Health Medical Mobile Unit | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael N. Drossner is one of 64 interventional cardiologists in Maryland
Interventional cardiology is Dr. Drossner's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Drossner is licensed in Maryland.
Specialties and state licenses
- Interventional cardiology, MarylandPrimary
Interventional cardiologists near Dr. Drossner
Counts of interventional cardiologists 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. Michael N. Drossner billed Medicare for 3,677 services in 2024
CMS data shows 3,677 Medicare services from Dr. Drossner across 14 procedure codes in 2024, for 944 Medicare patients. Medicare paid $199,989 for them.
Dr. Drossner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,5182024: 1,4326%
- Office and hospital visits
- 2023: 1,2052024: 1,1693%
- Other services
- 2023: 02024: 1,076
Where Dr. Drossner's Medicare services took place, 2024
- In an office3,42793%
- In a facility2507%
Dr. Drossner compared with the Maryland median for interventional cardiologists, 2024
- Dr. Drossner
- Maryland median
- Medicare services
- 3,677vs 1,88295% above
- Medicare patients
- 944vs 84412% above
- Part D claims
- 4,637vs 6037.7 times
Medians across 62 interventional cardiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Drossner'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. Drossner and other interventional cardiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael N. Drossner treated 944 Medicare patients in 2024, average age 77
CMS counts 944 Medicare patients who saw Dr. Drossner in 2024. The largest group is 75 to 84, with 387 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Drossner's median patient age at 76, with 38% women.
Dr. Drossner's Medicare patients by age, 2024
Dr. Drossner's Medicare patients by sex, 2024
- Women40042%
- Men54458%
Chronic conditions among Dr. Drossner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Arthritis47%
- Diabetes38%
- Atrial fibrillation31%
- Chronic kidney disease28%
- Heart failure25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Drossner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael N. Drossner wrote 4,917 Medicare Part D claims in 2024
In 2024, Dr. Drossner wrote 4,917 Medicare Part D claims for 651 patients. 86% of them were for generic drugs. CMS names the drug for 4,637 of them, across 47 drugs with 11 or more claims each, at $861,026 in total drug cost. In 2023, CMS named 4,676 claims across 55 drugs.
Dr. Drossner's Part D claims by kind of drug, 2024
- Generic4,222 claims86%
- Brand-name695 claims14%
Dr. Drossner'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. Drossner's Part D claims, 2024
- Antibiotics0%11 of 4,917 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: 4,6762024: 4,6371%
Drugs named by CMS: 47 in 2024, 55 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. Michael N. Drossner ranks in the 75th percentile for coronary angioplasty and stenting in Medicare
Dr. Drossner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 39 procedures of coronary angioplasty and stenting by Dr. Drossner, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Drossner ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 75th percentile39 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael N. Drossner received $25,603 in industry payments from 2016 to 2025
CMS Open Payments shows 1,359 general payments to Dr. Drossner from 62 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $3,471.
General payments to Dr. Drossner by program year, 2016 to 2025
General payments to Dr. Drossner by kind, 2016 to 2025
- Food and beverage$25,526100%
- Education$570%
- Consulting fees$210%
Companies that paid Dr. Drossner 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. Michael N. Drossner graduated from Perelman School of Med at the University of Pennsylvania
Dr. Drossner graduated from Perelman School of Med at the University of Pennsylvania in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael N. Drossner'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)Doctors and Clinicians Utilization Data (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. Michael N. Drossner
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. Michael N. Drossner's NPI number?
Dr. Michael N. Drossner's NPI number is 1942203393. It was assigned on May 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael N. Drossner?
Dr. Michael N. Drossner is an interventional cardiologist in Bel Air, Maryland. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Michael N. Drossner practice?
Dr. Drossner practices at 520 Upper Chesapeake Drive, Bel Air, MD 21014. Dr. Drossner's primary practice is UM Upper Chesapeake Health Medical Mobile Unit in Bel Air, Maryland. Dmand AI also links Dr. Drossner to 3 hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group.
What is Dr. Michael N. Drossner's office phone number?
The practice phone on file for Dr. Drossner is (443) 643-3306.
What is Dr. Michael N. Drossner's medical license number?
Dr. Drossner holds Maryland license D0032288.
Which hospitals is Dr. Michael N. Drossner affiliated with?
Dr. Drossner is affiliated with University of Maryland Upper Chesapeake Medical Center Bel Air. Dmand AI links Dr. Drossner to 3 more hospitals.
What medical group is Dr. Michael N. Drossner part of?
Dr. Drossner is linked to Agape Physical Therapy. Dmand AI links Dr. Drossner to 1 more medical group.
Does Dr. Michael N. Drossner accept Medicare?
Yes. CMS data shows Dr. Drossner billed Medicare for 3,677 services in 2024, and Dr. Drossner accepts Medicare assignment.
How many Medicare patients does Dr. Michael N. Drossner see?
CMS counts 944 Medicare patients who saw Dr. Drossner in 2024, with an average age of 77.
What services does Dr. Michael N. Drossner bill to Medicare?
In 2024, Dr. Drossner's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Dr. Michael N. Drossner go to medical school?
Dr. Drossner graduated from Perelman School of Med at the University of Pennsylvania in 1983.
What drugs does Dr. Michael N. Drossner prescribe most?
In 2024 Medicare Part D data, Dr. Drossner's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Tartrate and Rosuvastatin Calcium.
Has Dr. Michael N. Drossner received payments from drug or device companies?
CMS Open Payments shows $25,603 in general payments to Dr. Drossner from 62 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Michael N. Drossner been practicing?
Dr. Drossner graduated from medical school in 1983, 43 years ago.
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