Dr. Yelena Korenfeld, MD
- Medicare services, 2024
- 3,845
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 2,302
- Hospital affiliations
- 1
- Industry payments
- $2,290
- Practice address
- 596 Anderson Ave Suite 302 Suite 302, Cliffside Park, NJ 07010-1856
- Practice phone
- Call (201) 943-2700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renaissance General Medicine
Primary care practice · Cliffside Park, New Jersey
Find Dr. Korenfeld'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. Yelena Korenfeld is an internist in Cliffside Park, New Jersey
Dr. Korenfeld practices at Renaissance General Medicine in Cliffside Park, New Jersey.
Dr. Korenfeld's NPI, 1720094576, was assigned on August 1, 2006. Dr. Korenfeld holds New Jersey license 64701.
- NPI
- 1720094576NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618902883
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (201) 943-2700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yelena Korenfeld practices at Renaissance General Medicine in Cliffside Park, New Jersey
Dr. Korenfeld's primary practice is Renaissance General Medicine, at 596 Anderson Ave Suite 302 Suite 302, Cliffside Park, NJ 07010-1856. The practice phone is (201) 943-2700.
- Renaissance General Medicine596 Anderson Ave Suite 302 Suite 302, Cliffside Park, NJ 07010-1856Phone(201) 943-2700
Source: Dmand AI Affiliation Data
Dr. Yelena Korenfeld is affiliated with 2 sites of care and 1 medical group
Dr. Korenfeld's primary practice is Renaissance General Medicine in Cliffside Park, New Jersey. Dr. Korenfeld is also affiliated with Englewood Hospital. The medical group on file is Renaissance General Medicine.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Yelena Korenfeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Korenfeld practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renaissance General Medicine | 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. Yelena Korenfeld is one of 4,226 internists in New Jersey
Internal medicine is Dr. Korenfeld's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Korenfeld is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Korenfeld
Counts of internists 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. Yelena Korenfeld billed Medicare for 3,845 services in 2024
CMS data shows 3,845 Medicare services from Dr. Korenfeld across 28 procedure codes in 2024, for 180 Medicare patients. Medicare paid $305,512 for them. Every service was in an office.
Dr. Korenfeld's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,8212024: 2,00910%
- Tests and treatments
- 2023: 1,0322024: 1,0441%
- Other services
- 2023: 3772024: 50534%
- Imaging
- 2023: 3322024: 28714%
Dr. Korenfeld compared with the New Jersey median for internists, 2024
- Dr. Korenfeld
- New Jersey median
- Medicare services
- 3,845vs 7235.3 times
- Medicare patients
- 180vs 23122% below
- Part D claims
- 1,897vs 8302.3 times
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Korenfeld'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. Korenfeld and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yelena Korenfeld treated 180 Medicare patients in 2024, average age 79
CMS counts 180 Medicare patients who saw Dr. Korenfeld in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have arthritis, and 75% have diabetes. 43% are also on Medicaid. Their average risk score is 1.56, 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. Korenfeld's median patient age at 72, with 75% women.
Dr. Korenfeld's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Korenfeld's Medicare patients by sex, 2024
- Women11664%
- Men6436%
Chronic conditions among Dr. Korenfeld's Medicare patients, 2024
- Arthritis75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Osteoporosis59%
- Ischemic heart disease52%
- Mood disorders49%
- Depression48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Korenfeld's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women75%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yelena Korenfeld wrote 2,302 Medicare Part D claims in 2024
In 2024, Dr. Korenfeld wrote 2,302 Medicare Part D claims for 128 patients. 87% of them were for generic drugs. CMS names the drug for 1,897 of them, across 56 drugs with 11 or more claims each, at $106,307 in total drug cost. In 2023, CMS named 2,726 claims across 64 drugs.
Dr. Korenfeld's Part D claims by kind of drug, 2024
- Generic2,000 claims87%
- Brand-name and other302 claims13%
Dr. Korenfeld'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. Korenfeld's Part D claims, 2024
- Antibiotics2%36 of 2,302 claims
- Antipsychotics, patients 65 and over1%17 of 2,302 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: 2,7262024: 1,89730%
Drugs named by CMS: 56 in 2024, 64 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. Yelena Korenfeld offers telehealth to Medicare patients
Dr. Korenfeld accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Korenfeld as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Yelena Korenfeld received $2,290 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Korenfeld from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,198.
General payments to Dr. Korenfeld by program year, 2016 to 2025
General payments to Dr. Korenfeld by kind, 2016 to 2025
- Food and beverage$2,27499%
- Education$161%
Companies that paid Dr. Korenfeld 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. Yelena Korenfeld'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 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. Yelena Korenfeld
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. Yelena Korenfeld's NPI number?
Dr. Yelena Korenfeld's NPI number is 1720094576. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yelena Korenfeld?
Dr. Yelena Korenfeld is an internist in Cliffside Park, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Yelena Korenfeld practice?
Dr. Korenfeld practices at 596 Anderson Ave Suite 302 Suite 302, Cliffside Park, NJ 07010-1856. Dr. Korenfeld's primary practice is Renaissance General Medicine in Cliffside Park, New Jersey.
What is Dr. Yelena Korenfeld's office phone number?
The practice phone on file for Dr. Korenfeld is (201) 943-2700.
What is Dr. Yelena Korenfeld's medical license number?
Dr. Korenfeld holds New Jersey license 64701.
Which hospitals is Dr. Yelena Korenfeld affiliated with?
Dr. Korenfeld is affiliated with Englewood Hospital.
What medical group is Dr. Yelena Korenfeld part of?
Dr. Korenfeld is linked to Renaissance General Medicine.
Does Dr. Yelena Korenfeld accept Medicare?
Yes. CMS data shows Dr. Korenfeld billed Medicare for 3,845 services in 2024, and Dr. Korenfeld accepts Medicare assignment.
Does Dr. Yelena Korenfeld offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Korenfeld as offering telehealth services.
How many Medicare patients does Dr. Yelena Korenfeld see?
CMS counts 180 Medicare patients who saw Dr. Korenfeld in 2024, with an average age of 79.
Show 4 more questionsShow fewer questions
What services does Dr. Yelena Korenfeld bill to Medicare?
In 2024, Dr. Korenfeld's most billed Medicare services were care management and other visits (99491), office visit, established patient (99213) and heart test or procedure (93000).
What drugs does Dr. Yelena Korenfeld prescribe most?
In 2024 Medicare Part D data, Dr. Korenfeld's most prescribed drugs by claims were Rosuvastatin Calcium, Levothyroxine Sodium and Metformin HCl.
Has Dr. Yelena Korenfeld received payments from drug or device companies?
CMS Open Payments shows $2,290 in general payments to Dr. Korenfeld from 9 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Yelena Korenfeld been practicing?
Dr. Korenfeld graduated from medical school in 1977, 49 years ago.
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