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Dr. Rebecca L. Ryszkiewicz, MD
NPI1992966832
- Medicare services, 2024
- 707
- Medicare patients, 2024
- 486
- Part D claims, 2024
- 181
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 1250 S 18th St, Fernandina Beach, FL 32034
- Practice phone
- Call (904) 321-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ryszkiewicz's professional email, personal email and mobile number
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Dr. Rebecca L. Ryszkiewicz is an emergency medicine physician in Fernandina Beach, Florida
Dr. Ryszkiewicz practices at Baptist Medical Center Nassau in Fernandina Beach, Florida, part of Baptist Health.
Dr. Ryszkiewicz's NPI, 1992966832, was assigned on June 23, 2008. Dr. Ryszkiewicz graduated from Jacobs School of Medicine and Biomedical Sciences in 2008. Dr. Ryszkiewicz's Virginia license number on file is 101249464.
NPI and contact details
- NPI
- 1992966832NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2008
- NPI status
- Active
- Practice phone
- (904) 321-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rebecca L. Ryszkiewicz practices at Baptist Medical Center Nassau in Fernandina Beach, Florida
Dr. Ryszkiewicz's primary practice is Baptist Medical Center Nassau, at 1250 S 18th St, Fernandina Beach, FL 32034 in Nassau County. The practice phone is (904) 321-3500.
- Baptist Medical Center Nassau1250 S 18th St, Fernandina Beach, FL 32034 · Nassau CountyPhone(904) 321-3500
Source: Dmand AI Affiliation Data
Dr. Rebecca L. Ryszkiewicz is affiliated with 2 sites of care and 1 medical group
Dr. Ryszkiewicz's primary practice is Baptist Medical Center Nassau in Fernandina Beach, Florida, part of Baptist Health. Dr. Ryszkiewicz is also affiliated with Baptist Medical Center Jacksonville. The medical group on file is Emergency Resources Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rebecca L. Ryszkiewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryszkiewicz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Medical Center Nassau | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Rebecca L. Ryszkiewicz is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. Ryszkiewicz's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ryszkiewicz is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Ryszkiewicz's licenses on file in 2 states: Virginia and Florida.
Specialties and state licenses
- Emergency medicine, VirginiaPrimary
- Florida license
Emergency medicine physicians near Dr. Ryszkiewicz
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
3,847emergency medicine physicians in Florida14emergency medicine physicians in Fernandina Beach11emergency medicine physicians at Baptist Medical Center Nassau
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rebecca L. Ryszkiewicz billed Medicare for 707 services in 2024
CMS data shows 707 Medicare services from Dr. Ryszkiewicz across 4 procedure codes in 2024, for 486 Medicare patients. Medicare paid $57,225 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024707
Medicare patients486
Paid by Medicare$57,225
Procedure codes4
Dr. Ryszkiewicz's Medicare services by type, 2024
- Office and hospital visits429
- Tests and treatments278
Dr. Ryszkiewicz compared with the Florida median for emergency medicine physicians, 2024
- Dr. Ryszkiewicz
- Florida median
- Medicare services
- 707vs 3082.3 times
- Medicare patients
- 486vs 27775% above
- Part D claims
- 85vs 84Close to median
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Ryszkiewicz'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. Ryszkiewicz and other emergency medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rebecca L. Ryszkiewicz treated 486 Medicare patients in 2024, average age 77
CMS counts 486 Medicare patients who saw Dr. Ryszkiewicz in 2024. The largest group is 75 to 84, with 192 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ryszkiewicz's median patient age at 70, with 55% women.
Medicare patients, 2024486
Average age77
Average risk score1.89
Also on Medicaid9%
Dr. Ryszkiewicz's Medicare patients by age, 2024
Dr. Ryszkiewicz's Medicare patients by sex, 2024
- Women27657%
- Men21043%
Chronic conditions among Dr. Ryszkiewicz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease54%
- Mood disorders45%
- Depression43%
- Anxiety41%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryszkiewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rebecca L. Ryszkiewicz wrote 181 Medicare Part D claims in 2024
In 2024, Dr. Ryszkiewicz wrote 181 Medicare Part D claims for 133 patients. 95% of them were for generic drugs. CMS names the drug for 85 of them, across 4 drugs with 11 or more claims each, at $495 in total drug cost.
Part D claims, 2024181
Drugs named by CMS4
Total drug cost$495
Part D patients133
Dr. Ryszkiewicz's Part D claims by kind of drug, 2024
- Generic172 claims95%
- Brand-name and other9 claims5%
Dr. Ryszkiewicz'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. Ryszkiewicz's Part D claims, 2024
- Opioids27%49 of 181 claims
- Antibiotics28%50 of 181 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Rebecca L. Ryszkiewicz scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ryszkiewicz for performance year 2024, reported as part of a group.
Dr. Ryszkiewicz's MIPS scores, performance year 2024
- 100of 100Final score
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Rebecca L. Ryszkiewicz has 1 publication on record
Dmand AI links 1 paper to Dr. Ryszkiewicz.
Papers1
Recent publications by Dr. Ryszkiewicz
See who Dr. Ryszkiewicz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ryszkiewicz works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rebecca L. Ryszkiewicz graduated from Jacobs School of Medicine and Biomedical Sciences
Dr. Ryszkiewicz graduated from Jacobs School of Medicine and Biomedical Sciences in 2008.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Rebecca L. Ryszkiewicz accepts plans from 2 insurance carriers
Dr. Ryszkiewicz is in network with 2 carriers, including GA State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- GA State Medicaid
- RI State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Rebecca L. Ryszkiewicz'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 | Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Rebecca L. Ryszkiewicz
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. Rebecca L. Ryszkiewicz's NPI number?
Dr. Rebecca L. Ryszkiewicz's NPI number is 1992966832. It was assigned on June 23, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca L. Ryszkiewicz?
Dr. Rebecca L. Ryszkiewicz is an emergency medicine physician in Fernandina Beach, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Rebecca L. Ryszkiewicz practice?
Dr. Ryszkiewicz practices at 1250 S 18th St, Fernandina Beach, FL 32034. Dr. Ryszkiewicz's primary practice is Baptist Medical Center Nassau in Fernandina Beach, Florida, part of Baptist Health.
What is Dr. Rebecca L. Ryszkiewicz's office phone number?
The practice phone on file for Dr. Ryszkiewicz is (904) 321-3500.
What is Dr. Rebecca L. Ryszkiewicz's medical license number?
Dr. Ryszkiewicz's Virginia license number on file is 101249464, one of the licenses on file in 2 states.
Which states has Dr. Rebecca L. Ryszkiewicz been licensed in?
Dmand AI has state licenses on file for Dr. Ryszkiewicz in Virginia (2008 to 2016) and Florida (2014 to 2026).
Which hospitals is Dr. Rebecca L. Ryszkiewicz affiliated with?
Dr. Ryszkiewicz practices at Baptist Medical Center Nassau in Fernandina Beach, Florida. Dr. Ryszkiewicz is also affiliated with Baptist Medical Center Jacksonville.
What medical group is Dr. Rebecca L. Ryszkiewicz part of?
Dr. Ryszkiewicz is linked to Emergency Resources Group.
Does Dr. Rebecca L. Ryszkiewicz accept Medicare?
Yes. CMS data shows Dr. Ryszkiewicz billed Medicare for 707 services in 2024.
What is Dr. Rebecca L. Ryszkiewicz's MIPS score?
Dr. Ryszkiewicz's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Rebecca L. Ryszkiewicz see?
CMS counts 486 Medicare patients who saw Dr. Ryszkiewicz in 2024, with an average age of 77.
Is Dr. Rebecca L. Ryszkiewicz board certified?
Yes. Dr. Ryszkiewicz is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Rebecca L. Ryszkiewicz bill to Medicare?
In 2024, Dr. Ryszkiewicz's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Rebecca L. Ryszkiewicz go to medical school?
Dr. Ryszkiewicz graduated from Jacobs School of Medicine and Biomedical Sciences in 2008.
What drugs does Dr. Rebecca L. Ryszkiewicz prescribe most?
In 2024 Medicare Part D data, Dr. Ryszkiewicz's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Cephalexin.
How long has Dr. Rebecca L. Ryszkiewicz been practicing?
Dr. Ryszkiewicz graduated from medical school in 2008, 18 years ago.
Does Dr. Rebecca L. Ryszkiewicz do research?
Dmand AI links 1 publication to Dr. Ryszkiewicz.
What insurance does Dr. Rebecca L. Ryszkiewicz accept?
Dr. Ryszkiewicz is in network with 2 carriers, including GA State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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