Dr. Ivan Alexis Marchena- Mendez, MD
- Medicare services, 2024
- 22,267
- Medicare patients, 2024
- 826
- Part D claims, 2024
- 3,065
- Hospital affiliations
- 3
- Industry payments
- $13,793
- Practice address
- 1001 South George Street, York, PA 17403
- Practice phone
- Call (717) 851-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marchena- Mendez's professional email, personal email and mobile number
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Dr. Ivan Alexis Marchena- Mendez is a rheumatologist in York, Pennsylvania
Dr. Marchena- Mendez practices at WellSpan York Hospital in York, Pennsylvania, part of WellSpan Health.
Dr. Marchena- Mendez's NPI, 1760794259, was assigned on July 13, 2010. Dr. Marchena- Mendez holds Virginia license 0101258527.
- NPI
- 1760794259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254580772
- NPI enumeration date
- July 13, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (717) 851-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ivan Alexis Marchena- Mendez practices at WellSpan York Hospital in York, Pennsylvania
Dr. Marchena- Mendez's primary practice is WellSpan York Hospital, at 1001 South George Street, York, PA 17403 in York County. The practice phone is (717) 851-2345.
- WellSpan York Hospital1001 South George Street, York, PA 17403 · York CountyPhone(717) 851-2345
Source: Dmand AI Affiliation Data
Dr. Ivan Alexis Marchena- Mendez is affiliated with 5 sites of care and 2 medical groups
Dr. Marchena- Mendez's primary practice is WellSpan York Hospital in York, Pennsylvania, part of WellSpan Health. Dr. Marchena- Mendez is also affiliated with WellSpan Gettysburg Hospital. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. Marchena- Mendez to 1 more hospital, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ivan Alexis Marchena- Mendez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marchena- Mendez practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WellSpan York Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ivan Alexis Marchena- Mendez is one of 357 rheumatologists in Pennsylvania
Rheumatology is Dr. Marchena- Mendez's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dmand AI has Dr. Marchena- Mendez's licenses on file in 2 states: Virginia and Pennsylvania.
Specialties and state licenses
- Rheumatology, VirginiaPrimary
- Internal medicine, Pennsylvania
Rheumatologists near Dr. Marchena- Mendez
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. Ivan Alexis Marchena- Mendez billed Medicare for 22,267 services in 2024
CMS data shows 22,267 Medicare services from Dr. Marchena- Mendez across 23 procedure codes in 2024, for 826 Medicare patients. Medicare paid $398,342 for them. Every service was in an office.
Dr. Marchena- Mendez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 63,4502024: 19,32970%
- Lab and pathology
- 2023: 3,0832024: 1,06066%
- Office and hospital visits
- 2023: 1,3542024: 90034%
- Other services
- 2023: 02024: 433
- Tests and treatments
- 2023: 7852024: 35355%
- Surgery
- 2023: 5212024: 19263%
Dr. Marchena- Mendez compared with the Pennsylvania median for rheumatologists, 2024
- Dr. Marchena- Mendez
- Pennsylvania median
- Medicare services
- 22,267vs 1,16519.1 times
- Medicare patients
- 826vs 2563.2 times
- Part D claims
- 2,829vs 1,1902.4 times
Medians across 340 rheumatologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Marchena- Mendez'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ivan Alexis Marchena- Mendez treated 826 Medicare patients in 2024, average age 74
CMS counts 826 Medicare patients who saw Dr. Marchena- Mendez in 2024. The largest group is 65 to 74, with 378 patients. 75% of them have arthritis, and 75% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marchena- Mendez's median patient age at 71, with 72% women.
Dr. Marchena- Mendez's Medicare patients by age, 2024
Dr. Marchena- Mendez's Medicare patients by sex, 2024
- Women61975%
- Men20725%
Chronic conditions among Dr. Marchena- Mendez's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Osteoporosis48%
- Anxiety27%
- Mood disorders26%
- Depression25%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marchena- Mendez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ivan Alexis Marchena- Mendez wrote 3,065 Medicare Part D claims in 2024
In 2024, Dr. Marchena- Mendez wrote 3,065 Medicare Part D claims for 877 patients. 88% of them were for generic drugs. CMS names the drug for 2,829 of them, across 37 drugs with 11 or more claims each, at $821,733 in total drug cost. In 2023, CMS named 2,155 claims across 26 drugs.
Dr. Marchena- Mendez's Part D claims by kind of drug, 2024
- Generic2,687 claims88%
- Brand-name339 claims11%
- Other39 claims1%
Dr. Marchena- Mendez'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. Marchena- Mendez's Part D claims, 2024
- Opioids1%16 of 3,065 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: 2,1552024: 2,82931%
Drugs named by CMS: 37 in 2024, 26 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. Ivan Alexis Marchena- Mendez offers telehealth to Medicare patients
Dr. Marchena- Mendez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marchena- Mendez as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ivan Alexis Marchena- Mendez received $13,793 in industry payments from 2016 to 2025
CMS Open Payments shows 697 general payments to Dr. Marchena- Mendez from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $2,600.
General payments to Dr. Marchena- Mendez by program year, 2016 to 2025
General payments to Dr. Marchena- Mendez by kind, 2016 to 2025
- Food and beverage$13,30496%
- Consulting fees$2502%
- Education$2392%
Companies that paid Dr. Marchena- Mendez 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. Ivan Alexis Marchena- Mendez'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) |
| 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. Ivan Alexis Marchena- Mendez
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. Ivan Alexis Marchena- Mendez's NPI number?
Dr. Ivan Alexis Marchena- Mendez's NPI number is 1760794259. It was assigned on July 13, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Ivan Alexis Marchena- Mendez?
Dr. Ivan Alexis Marchena- Mendez is a rheumatologist in York, Pennsylvania. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Ivan Alexis Marchena- Mendez practice?
Dr. Marchena- Mendez practices at 1001 South George Street, York, PA 17403. Dr. Marchena- Mendez's primary practice is WellSpan York Hospital in York, Pennsylvania, part of WellSpan Health. Dmand AI also links Dr. Marchena- Mendez to 1 hospital, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Ivan Alexis Marchena- Mendez's office phone number?
The practice phone on file for Dr. Marchena- Mendez is (717) 851-2345.
What is Dr. Ivan Alexis Marchena- Mendez's medical license number?
Dr. Marchena- Mendez holds Virginia license 0101258527, one of the licenses on file in 2 states.
Which states has Dr. Ivan Alexis Marchena- Mendez been licensed in?
Dmand AI has state licenses on file for Dr. Marchena- Mendez in Virginia and Pennsylvania.
Which hospitals is Dr. Ivan Alexis Marchena- Mendez affiliated with?
Dr. Marchena- Mendez practices at WellSpan York Hospital in York, Pennsylvania. Dr. Marchena- Mendez is also affiliated with WellSpan Gettysburg Hospital. Dmand AI links Dr. Marchena- Mendez to 1 more hospital.
What medical group is Dr. Ivan Alexis Marchena- Mendez part of?
Dr. Marchena- Mendez is linked to WellSpan Digestive Health. Dmand AI links Dr. Marchena- Mendez to 1 more medical group.
Does Dr. Ivan Alexis Marchena- Mendez accept Medicare?
Yes. CMS data shows Dr. Marchena- Mendez billed Medicare for 22,267 services in 2024, and Dr. Marchena- Mendez accepts Medicare assignment.
Does Dr. Ivan Alexis Marchena- Mendez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marchena- Mendez as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Ivan Alexis Marchena- Mendez see?
CMS counts 826 Medicare patients who saw Dr. Marchena- Mendez in 2024, with an average age of 74.
What services does Dr. Ivan Alexis Marchena- Mendez bill to Medicare?
In 2024, Dr. Marchena- Mendez's most billed Medicare services were injected or infused drug (J0897), injected or infused drug (J1602) and injected or infused drug (J1010).
What drugs does Dr. Ivan Alexis Marchena- Mendez prescribe most?
In 2024 Medicare Part D data, Dr. Marchena- Mendez's most prescribed drugs by claims were Methotrexate, Hydroxychloroquine Sulfate and Prednisone.
Has Dr. Ivan Alexis Marchena- Mendez received payments from drug or device companies?
CMS Open Payments shows $13,793 in general payments to Dr. Marchena- Mendez from 41 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Ivan Alexis Marchena- Mendez been practicing?
Dr. Marchena- Mendez graduated from medical school in 2005, 21 years ago.
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