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Dr. Leo M. Rozmaryn, MD
NPI1093896227PAC ID4082736566
- Medicare services, 2024
- 1,838
- Medicare patients, 2024
- 264
- Part D claims, 2024
- 151
- Publications
- 2
- Industry payments
- $8,226
- Practice address
- 5530 Wisconsin Ave, Chevy Chase, MD 20815
- Practice phone
- Call (301) 718-9800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center of Chevy Chase
Chevy Chase, Maryland
Find Dr. Rozmaryn'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. Leo M. Rozmaryn is an orthopaedic hand surgery physician in Chevy Chase, Maryland
Dr. Rozmaryn practices at Surgery Center of Chevy Chase in Chevy Chase, Maryland.
Dr. Rozmaryn's NPI, 1093896227, was assigned on October 17, 2006. Dr. Rozmaryn holds Maryland license D0036613.
NPI and contact details
- NPI
- 1093896227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082736566
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 718-9800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leo M. Rozmaryn practices at Surgery Center of Chevy Chase in Chevy Chase, Maryland
Dr. Rozmaryn's primary practice is Surgery Center of Chevy Chase, at 5530 Wisconsin Ave, Chevy Chase, MD 20815 in Montgomery County. The practice phone is (301) 718-9800.
- Surgery Center of Chevy Chase5530 Wisconsin Ave, Chevy Chase, MD 20815 · Montgomery CountyPhone(301) 718-9800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leo M. Rozmaryn is affiliated with 1 site of care and 1 medical group
Dr. Rozmaryn's primary practice is Surgery Center of Chevy Chase in Chevy Chase, Maryland. The medical group on file is The Centers for Advanced Orthopaedics.
Surgery Center of Chevy ChasePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leo M. Rozmaryn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rozmaryn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center of Chevy Chase | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leo M. Rozmaryn is one of 60 orthopaedic hand surgery physicians in Maryland
Hand surgery is Dr. Rozmaryn's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Rozmaryn is licensed in Maryland.
Specialties and state licenses
- Orthopaedic hand surgery, MarylandPrimary
Orthopaedic hand surgery physicians near Dr. Rozmaryn
Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
60orthopaedic hand surgery physicians in Maryland
3orthopaedic hand surgery physicians in Chevy Chase
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leo M. Rozmaryn billed Medicare for 1,838 services in 2024
CMS data shows 1,838 Medicare services from Dr. Rozmaryn across 20 procedure codes in 2024, for 264 Medicare patients. Medicare paid $61,975 for them.
Medicare services, 20241,838
Medicare patients264
Paid by Medicare$61,975
Procedure codes20
Dr. Rozmaryn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3022024: 914203%
- Office and hospital visits
- 2023: 4252024: 47211%
- Imaging
- 2023: 2462024: 2383%
- Surgery
- 2023: 1342024: 17531%
- Other services
- 2023: 142024: 2257%
- Tests and treatments
- 2023: 02024: 17
Where Dr. Rozmaryn's Medicare services took place, 2024
- In an office1,81499%
- In a facility241%
Dr. Rozmaryn compared with the Maryland median for orthopaedic hand surgery physicians, 2024
- Dr. Rozmaryn
- Maryland median
- Medicare services
- 1,838vs 2,68231% below
- Medicare patients
- 264vs 61157% below
- Part D claims
- 115vs 7358% above
Medians across 56 orthopaedic hand surgery physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Rozmaryn'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.
Need commercial claims for Dr. Rozmaryn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rozmaryn and other orthopaedic hand surgery physicians in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leo M. Rozmaryn treated 264 Medicare patients in 2024, average age 75
CMS counts 264 Medicare patients who saw Dr. Rozmaryn in 2024. The largest group is 65 to 74, with 141 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rozmaryn's median patient age at 57, with 50% women.
Medicare patients, 2024264
Average age75
Average risk score0.80
Dr. Rozmaryn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rozmaryn's Medicare patients by sex, 2024
- Women13852%
- Men12648%
Chronic conditions among Dr. Rozmaryn's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis63%
- Diabetes24%
- Ischemic heart disease21%
- Mood disorders19%
- Osteoporosis19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rozmaryn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leo M. Rozmaryn wrote 151 Medicare Part D claims in 2024
In 2024, Dr. Rozmaryn wrote 151 Medicare Part D claims for 65 patients. 100% of them were for generic drugs. CMS names the drug for 115 of them, across 4 drugs with 11 or more claims each, at $562 in total drug cost. In 2023, CMS named 89 claims across 3 drugs.
Part D claims, 2024151
Drugs named by CMS4
Total drug cost$562
Part D patients65
Dr. Rozmaryn'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. Rozmaryn's Part D claims, 2024
- Opioids13%19 of 151 claims
- Antibiotics19%28 of 151 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: 892024: 11529%
Drugs named by CMS: 4 in 2024, 3 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
How Dr. Leo M. Rozmaryn takes part in Medicare
Dr. Rozmaryn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint 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. Leo M. Rozmaryn has 2 publications on record
Dmand AI links 2 papers to Dr. Rozmaryn in 2016.
Papers2
Recent publications by Dr. Rozmaryn
Functional LateralityMuscle StrengthOrthopedic Equipment
See who Dr. Rozmaryn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rozmaryn works with, so you can find a warm path to the right orthopaedic hand surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leo M. Rozmaryn received $8,226 in industry payments from 2016 to 2025
CMS Open Payments shows 51 general payments to Dr. Rozmaryn from 18 drug and device companies from 2016 to 2025. Education make up the largest share, 63% of the total. Supreme Orthopedic Systems, LLC paid the most, $4,147.
General payments to Dr. Rozmaryn by program year, 2016 to 2025
General payments to Dr. Rozmaryn by kind, 2016 to 2025
$8.2Kin total
- Education$5,16563%
- Food and beverage$2,02625%
- Travel and lodging$1,03613%
Companies that paid Dr. Rozmaryn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leo M. Rozmaryn'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Leo M. Rozmaryn
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. Leo M. Rozmaryn's NPI number?
Dr. Leo M. Rozmaryn's NPI number is 1093896227. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leo M. Rozmaryn?
Dr. Leo M. Rozmaryn is an orthopaedic hand surgery physician in Chevy Chase, Maryland. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Leo M. Rozmaryn practice?
Dr. Rozmaryn practices at 5530 Wisconsin Ave, Chevy Chase, MD 20815. Dr. Rozmaryn's primary practice is Surgery Center of Chevy Chase in Chevy Chase, Maryland.
What is Dr. Leo M. Rozmaryn's office phone number?
The practice phone on file for Dr. Rozmaryn is (301) 718-9800.
What is Dr. Leo M. Rozmaryn's medical license number?
Dr. Rozmaryn holds Maryland license D0036613.
What medical group is Dr. Leo M. Rozmaryn part of?
Dr. Rozmaryn is linked to The Centers for Advanced Orthopaedics.
Does Dr. Leo M. Rozmaryn accept Medicare?
Yes. CMS data shows Dr. Rozmaryn billed Medicare for 1,838 services in 2024, and Dr. Rozmaryn accepts Medicare assignment.
How many Medicare patients does Dr. Leo M. Rozmaryn see?
CMS counts 264 Medicare patients who saw Dr. Rozmaryn in 2024, with an average age of 75.
What services does Dr. Leo M. Rozmaryn bill to Medicare?
In 2024, Dr. Rozmaryn's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and injected or infused drug (J0702).
What drugs does Dr. Leo M. Rozmaryn prescribe most?
In 2024 Medicare Part D data, Dr. Rozmaryn's most prescribed drugs by claims were Meloxicam, Amoxicillin-Clavulanate Potass and Oxycodone-Acetaminophen.
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Has Dr. Leo M. Rozmaryn received payments from drug or device companies?
CMS Open Payments shows $8,226 in general payments to Dr. Rozmaryn from 18 companies from 2016 to 2025. The largest total came from Supreme Orthopedic Systems, LLC.
How long has Dr. Leo M. Rozmaryn been practicing?
Dr. Rozmaryn graduated from medical school in 1981, 45 years ago.
Does Dr. Leo M. Rozmaryn do research?
Dmand AI links 2 publications to Dr. Rozmaryn.
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