Dr. Ronen Marmur, MD
- Medicare services, 2024
- 1,187
- Medicare patients, 2024
- 333
- Part D claims, 2024
- 2,933
- Publications
- 8
- Hospital affiliations
- 5
- Practice address
- 300 Main Street, Lewiston, ME 04240
- Practice phone
- Call (207) 795-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marmur'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. Ronen Marmur is a rheumatologist in Lewiston, Maine
Dr. Marmur practices at Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services.
Dr. Marmur's NPI, 1609821818, was assigned on May 24, 2006. Dr. Marmur graduated from Albert Einstein College of Medicine in 1998. Dr. Marmur's New York license number on file is 215729.
- NPI
- 1609821818NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557343852
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (207) 795-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronen Marmur practices at Central Maine Medical Center in Lewiston, Maine
Dr. Marmur's primary practice is Central Maine Medical Center, at 300 Main Street, Lewiston, ME 04240 in Androscoggin County. The practice phone is (207) 795-0111.
- Central Maine Medical Center300 Main Street, Lewiston, ME 04240 · Androscoggin CountyPhone(207) 795-0111
Source: Dmand AI Affiliation Data
Dr. Ronen Marmur is affiliated with 7 sites of care and 4 medical groups
Dr. Marmur's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dr. Marmur is also affiliated with MaineHealth Stephens Hospital. The medical group on file is Central Maine Medical Center. Dmand AI also links Dr. Marmur to 3 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account. Dr. Marmur's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronen Marmur's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marmur practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Maine Medical Center | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Prime Healthcare Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ronen Marmur is one of 28 rheumatologists in Maine
Rheumatology is Dr. Marmur's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Marmur is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Marmur's licenses on file in 3 states: New York, Maine and Minnesota.
Specialties and state licenses
- Rheumatology, New YorkPrimary
- Maine license
- Minnesota license
Clinical focus
Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, gout, joint arthropathy, joint pain, lupus and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Marmur treats.
Rheumatologists near Dr. Marmur
Counts of rheumatologists 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. Ronen Marmur billed Medicare for 1,187 services in 2024
CMS data shows 1,187 Medicare services from Dr. Marmur across 15 procedure codes in 2024, for 333 Medicare patients. Medicare paid $32,776 for them.
Dr. Marmur's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,6542024: 60077%
- Office and hospital visits
- 2023: 9172024: 34063%
- Tests and treatments
- 2023: 4732024: 14470%
- Surgery
- 2023: 3802024: 10373%
- Drugs given in the office
- 2023: 792024: 0100%
- Other services
- 2023: 2,6402024: 0100%
Where Dr. Marmur's Medicare services took place, 2024
- In an office1,09993%
- In a facility887%
Dr. Marmur compared with the Maine median for rheumatologists, 2024
- Dr. Marmur
- Maine median
- Medicare services
- 1,187vs 4242.8 times
- Medicare patients
- 333vs 25431% above
- Part D claims
- 2,676vs 8983.0 times
Medians across 32 rheumatologists in Maine with Dmand AI profiles that report each measure.
Dr. Marmur'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. Marmur?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marmur and other rheumatologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronen Marmur treated 333 Medicare patients in 2024, average age 72
CMS counts 333 Medicare patients who saw Dr. Marmur in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have arthritis, and 74% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marmur's median patient age at 67, with 72% women.
Dr. Marmur's Medicare patients by age, 2024
Dr. Marmur's Medicare patients by sex, 2024
- Women21163%
- Men12237%
Chronic conditions among Dr. Marmur's Medicare patients, 2024
- Arthritis75%
- High cholesterol74%
- High blood pressure69%
- Ischemic heart disease31%
- Osteoporosis27%
- Chronic kidney disease26%
- Diabetes26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marmur's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women72%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronen Marmur wrote 2,933 Medicare Part D claims in 2024
In 2024, Dr. Marmur wrote 2,933 Medicare Part D claims for 796 patients. 83% of them were for generic drugs. CMS names the drug for 2,676 of them, across 43 drugs with 11 or more claims each, at $2,982,713 in total drug cost. In 2023, CMS named 3,535 claims across 53 drugs.
Dr. Marmur's Part D claims by kind of drug, 2024
- Generic2,442 claims83%
- Brand-name and other491 claims17%
Dr. Marmur'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. Marmur's Part D claims, 2024
- Opioids5%149 of 2,933 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: 3,5352024: 2,67624%
Drugs named by CMS: 43 in 2024, 53 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. Ronen Marmur offers telehealth to Medicare patients
Dr. Marmur accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marmur as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ronen Marmur has 8 publications on record
Dmand AI links 8 papers to Dr. Marmur. Dr. Marmur's most frequent co-authors are Robert B. Darnell, MD, Athanasios G. Dousmanis, MD and Jerome J. Graber, MD, MPH.
Dr. Marmur's most frequent co-authors
- Robert B. Darnell, MD1 shared paper
- Athanasios G. Dousmanis, MD1 shared paper
- Jerome J. Graber, MD, MPH1 shared paper
Recent publications by Dr. Marmur
See who Dr. Marmur researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marmur works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ronen Marmur received $268 in industry payments from 2022 to 2024
CMS Open Payments shows 8 general payments to Dr. Marmur from 7 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 95% of the total. Eli Lilly and Company paid the most, $125.
General payments to Dr. Marmur by program year, 2022 to 2024
General payments to Dr. Marmur by kind, 2022 to 2024
- Food and beverage$25695%
- Debt forgiveness$125%
Companies that paid Dr. Marmur the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronen Marmur has 6 awards and honors on record
Dmand AI lists 6 awards for Dr. Marmur, most recently Hudson Valley Magazine Best Doctor in 2017.
Awards and honors for Dr. Marmur
- 2017
- Hudson Valley Magazine Best Doctor
- Top Doctors: New York Metro Area
- 2016
- Westchest Magazine Best Doctor
- 2013
- CMS Stage 1 EHR
- Undated
- ACR Fellow
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Ronen Marmur graduated from Albert Einstein College of Medicine
Dr. Marmur graduated from Albert Einstein College of Medicine in 1998. Dr. Marmur is a member of ACP and ACR.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Ronen Marmur accepts plans from 18 insurance carriers
Dr. Marmur is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- MVP Health Care
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aspirus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Marmur accepts, by number of carriers
- PPO13
- Medicare11
- HMO9
- POS7
- EPO6
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ronen Marmur'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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ronen Marmur
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. Ronen Marmur's NPI number?
Dr. Ronen Marmur's NPI number is 1609821818. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronen Marmur?
Dr. Ronen Marmur is a rheumatologist in Lewiston, Maine. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Ronen Marmur practice?
Dr. Marmur practices at 300 Main Street, Lewiston, ME 04240. Dr. Marmur's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dmand AI also links Dr. Marmur to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Ronen Marmur's office phone number?
The practice phone on file for Dr. Marmur is (207) 795-0111.
What is Dr. Ronen Marmur's medical license number?
Dr. Marmur's New York license number on file is 215729, one of the licenses on file in 3 states.
Which states has Dr. Ronen Marmur been licensed in?
Dmand AI has state licenses on file for Dr. Marmur in New York (1999 to 2025), Maine (2024 to 2026) and Minnesota (2004 to 2006).
Which hospitals is Dr. Ronen Marmur affiliated with?
Dr. Marmur practices at Central Maine Medical Center in Lewiston, Maine. Dr. Marmur is also affiliated with MaineHealth Stephens Hospital. Dmand AI links Dr. Marmur to 3 more hospitals.
What medical group is Dr. Ronen Marmur part of?
Dr. Marmur is linked to Central Maine Medical Center. Dmand AI links Dr. Marmur to 3 more medical groups.
Does Dr. Ronen Marmur accept Medicare?
Yes. CMS data shows Dr. Marmur billed Medicare for 1,187 services in 2024, and Dr. Marmur accepts Medicare assignment.
Does Dr. Ronen Marmur offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marmur as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Ronen Marmur see?
CMS counts 333 Medicare patients who saw Dr. Marmur in 2024, with an average age of 72.
Is Dr. Ronen Marmur board certified?
Yes. Dr. Marmur is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Ronen Marmur bill to Medicare?
In 2024, Dr. Marmur's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (80053).
Where did Dr. Ronen Marmur go to medical school?
Dr. Marmur graduated from Albert Einstein College of Medicine in 1998.
What drugs does Dr. Ronen Marmur prescribe most?
In 2024 Medicare Part D data, Dr. Marmur's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Methotrexate and Prednisone.
Has Dr. Ronen Marmur received payments from drug or device companies?
CMS Open Payments shows $268 in general payments to Dr. Marmur from 7 companies from 2022 to 2024. The largest total came from Eli Lilly and Company.
How long has Dr. Ronen Marmur been practicing?
Dr. Marmur graduated from medical school in 1998, 28 years ago.
Does Dr. Ronen Marmur do research?
Dmand AI links 8 publications to Dr. Marmur.
Who does Dr. Ronen Marmur publish with?
Dr. Marmur's most frequent co-authors are Robert B. Darnell, MD (1 shared paper), Athanasios G. Dousmanis, MD (1 shared paper) and Jerome J. Graber, MD, MPH (1 shared paper).
What insurance does Dr. Ronen Marmur accept?
Dr. Marmur is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
Selling to rheumatology practices?
See rheumatologists in Maine by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card