Irwin Ingwer, M.D
Infectious Disease Physician · Plainview, NY
Irwin Ingwer, M.D is an infectious disease physician with a practice address in Plainview, New York, and NPI 1356386239, issued on Jun 17, 2006. Check the license (New York 109300, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Irwin Ingwer
- Credential
- M.D
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 109300 NY
Self-reported in NPPES; status is on the state search - Practice location
- 789 Old Country RD, Plainview, NY 11803
- Phone
- (516) 433-3600
- Enumerated
- Jun 17, 2006
- Record last updated
- Feb 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (516) 433-9490
- Medicaid ID
- 01796914 NY
- Medicare enrollment
- Enrolled (PECOS I20060322000445); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1970
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 970 in New York → Look up another NPI →
Also registered at 789 Old Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Irwin Ingwer 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 109300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average infectious disease physician in 2024
2,748 Medicare Part D claims for 351 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium247 claims
- Rosuvastatin Calcium179 claims
- Amlodipine Besylate167 claims
- Hydrochlorothiazide118 claims
- Levothyroxine Sodium101 claims
- Metoprolol Succinate98 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): 84.1 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: $200.31
9 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Optum Medical Care PCMount Kisco, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irwin Ingwer among 970 infectious disease physician records in New York
Irwin Ingwer, M.D is one of 970 infectious disease physician records with a practice address in New York. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1970 · median 2002 among the 624 with a school on file
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New York
There are 970 infectious disease physician records in New York.
All 970 in New York → Every provider in Plainview → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Daniel Griffin, M.D.Plainview, NY 118031831125640
- Ronald Lenefsky, MDWest Islip, NY 117951588663546
- Bettina Fries, MDStony Brook, NY 117941457440877
- Thomas HolowkaStony Brook, NY 117941801386289
- Amir Latifi-M-Tehrani, M.D.Stony Brook, NY 117941972791150
- Natalie Mackow, MDStony Brook, NY 117941437649811
- Bennadette Maramara, M.D.Stony Brook, NY 117941427306851
- Luis Marcos Raymundo, M.D.Stony Brook, NY 117941205161015
Common questions
What is Irwin Ingwer, M.D's NPI number?
Irwin Ingwer, M.D's National Provider Identifier (NPI) is 1356386239, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irwin Ingwer, M.D located?
The NPPES record lists a practice address at 789 Old Country RD, Plainview, NY, 11803. Phone: (516) 433-3600. Providers update this record themselves, so call before visiting.
How can I verify Irwin Ingwer, M.D's license?
NPPES lists New York license number 109300, 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 Irwin Ingwer, M.D prescribe under Medicare Part D?
In 2024, Irwin Ingwer, M.D had 2,748 Medicare Part D claims for 351 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Irwin Ingwer, M.D's MIPS final score?
The 2023 MIPS final score is 84.1 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.