Benjamin J. Kornblum
Family Nurse Practitioner · Ithaca, NY
Benjamin J. Kornblum is a family nurse practitioner with a practice address in Ithaca, New York, and NPI 1093337446, issued on May 8, 2020. Check the license (New York 346283, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin J. Kornblum
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 346283 NY
Self-reported in NPPES; status is on the state search - Practice location
- 302 W Seneca St, Ithaca, NY 14850
- Phone
- (607) 697-0360
- Enumerated
- May 8, 2020
- Record last updated
- Jul 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210208002457); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 302 W Seneca St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Clauson, FNPFamily Nurse Practitioner1669499380
- Rudolph Fedrizzi, MDObstetrics & Gynecology Physician1326146275
- Rita KanaarFamily Nurse Practitioner1184467706
- Alexandra Karnow, DOFamily Medicine Physician1366887531
- James Loehr, MDFamily Medicine Physician1205853926
- Ellyn Sellers-Selin, MDFamily Medicine Physician1902827470
Verify Benjamin J. Kornblum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 346283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average family nurse practitioner in 2024
811 Medicare Part D claims for 163 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Amlodipine Besylate50 claims
- Losartan Potassium42 claims
- Atorvastatin Calcium39 claims
- Escitalopram Oxalate31 claims
- Levothyroxine Sodium28 claims
- Fluticasone Propionate26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cayuga Family Medicine PCIthaca, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin J. Kornblum among 14,805 family nurse practitioner records in New York
Benjamin J. Kornblum is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2020 · median 2019 among the 7,239 with a school on file
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
82 family nurse practitioner records list a practice address in Ithaca
They are 82 of the 2,215 NPPES records with a practice address in Ithaca, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Ithaca → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marcia Beckley, FNPIthaca, NY 148501447255575
- Lisa Clauson, FNPIthaca, NY 148501669499380
- Jessie Fisk, FNP-CIthaca, NY 148501629029384
- Justine Hilsdorf, NP -CIthaca, NY 148501154401263
- Elizabeth Hoffmeier, NPIthaca, NY 148501629064142
- Brenda Lane, NPIthaca, NY 148501417910209
- Deborah McIntyre, RN NPIthaca, NY 148501023110038
- Jennifer Metzgar, NPIthaca, NY 148501992783153
Common questions
What is Benjamin J. Kornblum's NPI number?
Benjamin J. Kornblum's National Provider Identifier (NPI) is 1093337446, issued on May 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin J. Kornblum located?
The NPPES record lists a practice address at 302 W Seneca St, Ithaca, NY, 14850. Phone: (607) 697-0360. Providers update this record themselves, so call before visiting.
How can I verify Benjamin J. Kornblum's license?
NPPES lists New York license number 346283, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Benjamin J. Kornblum prescribe under Medicare Part D?
In 2024, Benjamin J. Kornblum had 811 Medicare Part D claims for 163 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Benjamin J. Kornblum's MIPS final score?
The 2023 MIPS final score is 95.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.