Irina V. Koreen, MD, PHD
Ophthalmology Physician · Goshen, NY
Irina V. Koreen, MD, PHD is an ophthalmology physician with a practice address in Goshen, New York, and NPI 1013114040, issued on Jul 2, 2007. Check the license (New York 266852, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Irina V. Koreen
- Credential
- MD, PHD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 266852 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hatfield LN, Goshen, NY 10924
- Phone
- (845) 294-5128
- Enumerated
- Jul 2, 2007
- Record last updated
- Jan 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (845) 294-1479
- Medicaid ID
- 5914626 NC
- Medicare enrollment
- Enrolled (PECOS I20130109000363); may accept Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2006
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 1 Hatfield LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Beswick, ODOptician1457710824
- Eva Carver, OPTICIANOptician1255493730
- Leslie Green, MDOphthalmology Physician1124002597
- Susan Greenberg, ODOptometrist1376527747
- Mandes Kates, M.D.Ophthalmology Physician1104800234
- Mary Lasse, F.N.P.Family Nurse Practitioner1235201575
Verify Irina V. Koreen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 266852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average ophthalmology physician in 2024
1,574 Medicare Part D claims for 475 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Moxifloxacin245 claims
- Prednisolone Acetate220 claims
- Erythromycin169 claims
- Latanoprost145 claims
- Ketorolac Tromethamine123 claims
- Bromfenac Sodium113 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $230.98
10 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Eye Physicians OF Orange County PCGoshen, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irina V. Koreen among 1,822 ophthalmology physician records in New York
Irina V. Koreen, MD, PHD is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 66% of them.
- NPI issued2007 · 66% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 1995 among the 1,215 with a school on file
- Record last updated2013 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 ophthalmology physician records list a practice address in Goshen
They are 7 of the 722 NPPES records with a practice address in Goshen, and 1,822 ophthalmology physician records in New York.
All 1,822 in New York → Every provider in Goshen → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Yochanan Burnstein, MDGoshen, NY 109241992789374
- Leslie Green, MDGoshen, NY 109241124002597
- Mandes Kates, M.D.Goshen, NY 109241104800234
- Vincent Moscato, MDGoshen, NY 109241699138974
- Yoon Myung, M.D.Goshen, NY 109241134120967
- Ramon Ruffy, MDGoshen, NY 109241639160187
- Robert Chen, MDGarnerville, NY 109231487636486
- Jeffrey Leen, MDGarnerville, NY 109231063496834
Common questions
What is Irina V. Koreen, MD, PHD's NPI number?
Irina V. Koreen, MD, PHD's National Provider Identifier (NPI) is 1013114040, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Irina V. Koreen, MD, PHD located?
The NPPES record lists a practice address at 1 Hatfield LN, Goshen, NY, 10924. Phone: (845) 294-5128. Providers update this record themselves, so call before visiting.
How can I verify Irina V. Koreen, MD, PHD's license?
NPPES lists New York license number 266852, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irina V. Koreen, MD, PHD prescribe under Medicare Part D?
In 2024, Irina V. Koreen, MD, PHD had 1,574 Medicare Part D claims for 475 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Irina V. Koreen, MD, PHD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. 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.