Dr. Artur M. Treyster, MD

  • Rockville, MD
  • Emergency medicine physician
NPI1275754475PAC ID5991803579
Medicare patients, 2024
13
Part D claims, 2024
124
Affiliated sites
1
Medical groups
2
State license
1
Practice address
6111 Executive Blvd, Rockville, MD 20852
Practice phone
Call (301) 816-2424
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Caton Hill Medical Center

Rockville, Maryland

See all 4 affiliations

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Dr. Artur M. Treyster is an emergency medicine physician in Rockville, Maryland

Dr. Treyster practices at Caton Hill Medical Center in Rockville, Maryland.

Dr. Treyster's NPI, 1275754475, was assigned on May 2, 2007. Dr. Treyster holds New York license 239764.

NPI and contact details
Medicare PAC ID
5991803579
NPI enumeration date
May 2, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(301) 816-2424
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Artur M. Treyster practices at Caton Hill Medical Center in Rockville, Maryland

Dr. Treyster's primary practice is Caton Hill Medical Center, at 6111 Executive Blvd, Rockville, MD 20852 in Montgomery County. The practice phone is (301) 816-2424.

  • Caton Hill Medical Center
    6111 Executive Blvd, Rockville, MD 20852 · Montgomery CountyPhone(301) 816-2424

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Artur M. Treyster is affiliated with 2 sites of care and 2 medical groups

Dr. Treyster's primary practice is Caton Hill Medical Center in Rockville, Maryland. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Treyster to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Treyster

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Artur M. Treyster's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Treyster practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Caton Hill Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Artur M. Treyster is one of 1,057 emergency medicine physicians in Maryland

Emergency medicine is Dr. Treyster's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Treyster is licensed in New York.

Specialties and state licenses

  • Emergency medicine, New YorkPrimaryLicense 239764 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Treyster

Counts of emergency medicine physicians 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. Artur M. Treyster treated 13 Medicare patients in 2024, average age 71

CMS counts 13 Medicare patients who saw Dr. Treyster in 2024. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Treyster's median patient age at 28, with 56% women.

Medicare patients, 202413
Average age71
Average risk score0.89

Dr. Treyster's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 28

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Artur M. Treyster wrote 124 Medicare Part D claims in 2024

In 2024, Dr. Treyster wrote 124 Medicare Part D claims for 97 patients. 92% of them were for generic drugs. CMS names the drug for 47 of them, across 2 drugs with 11 or more claims each, at $406 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.

Part D claims, 2024124
Drugs named by CMS2
Total drug cost$406
Part D patients97

Dr. Treyster's Part D claims by kind of drug, 2024

  • Generic114 claims92%
  • Brand-name and other10 claims8%

Dr. Treyster'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. Treyster's Part D claims, 2024

  • Opioids10%12 of 124 claims
  • Antibiotics31%39 of 124 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: 372024: 4727%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Treyster

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. Artur M. Treyster takes part in Medicare

Dr. Treyster accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Dr. Artur M. Treyster's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Artur M. Treyster

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. Artur M. Treyster's NPI number?

Dr. Artur M. Treyster's NPI number is 1275754475. It was assigned on May 2, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Artur M. Treyster?

Dr. Artur M. Treyster is an emergency medicine physician in Rockville, Maryland. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Artur M. Treyster practice?

Dr. Treyster practices at 6111 Executive Blvd, Rockville, MD 20852. Dr. Treyster's primary practice is Caton Hill Medical Center in Rockville, Maryland. Dmand AI also links Dr. Treyster to 1 group practice or clinic and 1 medical group.

What is Dr. Artur M. Treyster's office phone number?

The practice phone on file for Dr. Treyster is (301) 816-2424.

What is Dr. Artur M. Treyster's medical license number?

Dr. Treyster holds New York license 239764.

What medical group is Dr. Artur M. Treyster part of?

Dr. Treyster is linked to Mid-Atlantic Permanente Medical Group. Dmand AI links Dr. Treyster to 1 more medical group.

Does Dr. Artur M. Treyster accept Medicare?

Yes. CMS lists Dr. Treyster as accepting Medicare assignment.

How many Medicare patients does Dr. Artur M. Treyster see?

CMS counts 13 Medicare patients who saw Dr. Treyster in 2024, with an average age of 71.

What drugs does Dr. Artur M. Treyster prescribe most?

In 2024 Medicare Part D data, Dr. Treyster's most prescribed drugs by claims were Prednisone and Doxycycline Monohydrate.

How long has Dr. Artur M. Treyster been practicing?

Dr. Treyster graduated from medical school in 2004, 22 years ago.

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