Dr. Elizabeth Guevara, MD
- Medicare services, 2024
- 50
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 143
- Hospital affiliations
- 1
- Industry payments
- $969
- Practice address
- 79-01 Broadway, Elmhurst, NY 11373
- Practice phone
- Call (718) 334-1141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guevara's professional email, personal email and mobile number
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Dr. Elizabeth Guevara is a hematologist and oncologist in Elmhurst, New York
Dr. Guevara practices at NYC Health + Hospitals/Elmhurst in Elmhurst, New York, part of NYC.
Dr. Guevara's NPI, 1902858756, was assigned on May 17, 2006. Dr. Guevara holds New York license 167703.
- NPI
- 1902858756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173514346
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 334-1141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Guevara practices at NYC Health + Hospitals/Elmhurst in Elmhurst, New York
Dr. Guevara's primary practice is NYC Health + Hospitals/Elmhurst, at 79-01 Broadway, Elmhurst, NY 11373 in Queens County. The practice phone is (718) 334-1141.
- NYC Health + Hospitals/Elmhurst79-01 Broadway, Elmhurst, NY 11373 · Queens CountyPhone(718) 334-1141
Source: Dmand AI Affiliation Data
Dr. Elizabeth Guevara is affiliated with 2 sites of care and 1 medical group
Dr. Guevara's primary practice is NYC Health + Hospitals/Elmhurst in Elmhurst, New York, part of NYC. The medical group on file is Mount Sinai Elmhurst Faculty Practice Group. Dmand AI also links Dr. Guevara to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Guevara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guevara practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Elmhurst | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Guevara is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Guevara's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Guevara is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Guevara
Counts of hematologists and oncologists 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. Elizabeth Guevara billed Medicare for 50 services in 2024
CMS data shows 50 Medicare services from Dr. Guevara across 2 procedure codes in 2024, all of them office visits, for 38 Medicare patients. Medicare paid $3,721 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Guevara's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 882024: 5043%
Dr. Guevara compared with the New York median for hematologists and oncologists, 2024
- Dr. Guevara
- New York median
- Medicare services
- 50vs 66893% below
- Medicare patients
- 38vs 21082% below
- Part D claims
- 42vs 25884% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Guevara'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. Elizabeth Guevara treated 38 Medicare patients in 2024, average age 76
CMS counts 38 Medicare patients who saw Dr. Guevara in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high blood pressure, and 61% have high cholesterol. 47% are also on Medicaid. Their average risk score is 1.92, 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. Guevara's median patient age at 68, with 53% women.
Dr. Guevara's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guevara's Medicare patients by sex, 2024
- Women2053%
- Men1847%
Chronic conditions among Dr. Guevara's Medicare patients, 2024
- High blood pressure75%
- High cholesterol61%
- Diabetes55%
- Arthritis32%
- Cancer32%
- Chronic kidney disease29%
- Heart failure29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guevara's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Guevara wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Guevara wrote 143 Medicare Part D claims for 28 patients. 48% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $337,042 in total drug cost. In 2023, CMS named 60 claims across 5 drugs.
Dr. Guevara's Part D claims by kind of drug, 2024
- Generic69 claims48%
- Brand-name74 claims52%
Dr. Guevara'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 602024: 4230%
Drugs named by CMS: 3 in 2024, 5 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. Elizabeth Guevara takes part in Medicare
Dr. Guevara 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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Dr. Elizabeth Guevara received $969 in industry payments from 2016 to 2023
CMS Open Payments shows 38 general payments to Dr. Guevara from 15 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 86% of the total. Celgene Corporation paid the most, $125.
General payments to Dr. Guevara by program year, 2016 to 2023
General payments to Dr. Guevara by kind, 2016 to 2023
- Food and beverage$83586%
- Education$13314%
Companies that paid Dr. Guevara the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Elizabeth Guevara'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. Elizabeth Guevara
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. Elizabeth Guevara's NPI number?
Dr. Elizabeth Guevara's NPI number is 1902858756. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Guevara?
Dr. Elizabeth Guevara is a hematologist and oncologist in Elmhurst, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Elizabeth Guevara practice?
Dr. Guevara practices at 79-01 Broadway, Elmhurst, NY 11373. Dr. Guevara's primary practice is NYC Health + Hospitals/Elmhurst in Elmhurst, New York, part of NYC. Dmand AI also links Dr. Guevara to 1 group practice or clinic.
What is Dr. Elizabeth Guevara's office phone number?
The practice phone on file for Dr. Guevara is (718) 334-1141.
What is Dr. Elizabeth Guevara's medical license number?
Dr. Guevara holds New York license 167703.
Which hospitals is Dr. Elizabeth Guevara affiliated with?
Dr. Guevara practices at NYC Health + Hospitals/Elmhurst in Elmhurst, New York.
What medical group is Dr. Elizabeth Guevara part of?
Dr. Guevara is linked to Mount Sinai Elmhurst Faculty Practice Group.
Does Dr. Elizabeth Guevara accept Medicare?
Yes. CMS data shows Dr. Guevara billed Medicare for 50 services in 2024, and Dr. Guevara accepts Medicare assignment.
How many Medicare patients does Dr. Elizabeth Guevara see?
CMS counts 38 Medicare patients who saw Dr. Guevara in 2024, with an average age of 76.
What services does Dr. Elizabeth Guevara bill to Medicare?
In 2024, Dr. Guevara's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
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What drugs does Dr. Elizabeth Guevara prescribe most?
In 2024 Medicare Part D data, Dr. Guevara's most prescribed drugs by claims were Eliquis, Calquence and Ninlaro.
Has Dr. Elizabeth Guevara received payments from drug or device companies?
CMS Open Payments shows $969 in general payments to Dr. Guevara from 15 companies from 2016 to 2023. The largest total came from Celgene Corporation.
How long has Dr. Elizabeth Guevara been practicing?
Dr. Guevara graduated from medical school in 1979, 47 years ago.
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