Eric A. Rudin, M.D.
Endocrinology, Diabetes & Metabolism Physician · Katonah, NY
Eric A. Rudin, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Katonah, New York, and NPI 1801858196, issued on Apr 4, 2006. Check the license (New York 227083, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eric A. Rudin
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 227083 NY
Self-reported in NPPES; status is on the state search - Practice location
- 111 Bedford RD, Katonah, NY 10536
- Phone
- (914) 241-1050
- Enumerated
- Apr 4, 2006
- Record last updated
- Jun 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (914) 767-3142
- Medicaid ID
- 02796885 NY
- Medicare enrollment
- Enrolled (PECOS I20050601000118); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 111 Bedford RD
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Verify Eric A. Rudin 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 227083Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
10,152 Medicare Part D claims for 1,136 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Levothyroxine Sodium1,281 claims
- Metformin Hcl Er648 claims
- Mounjaro488 claims
- Metformin Hcl473 claims
- Ozempic472 claims
- Synthroid436 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.
Bills Medicare through 2 group practices
- Optum Medical Care PCMount Kisco, NY
- White Plains Physician Services PCHarrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric A. Rudin among 970 endocrinology, diabetes & metabolism physician records in New York
Eric A. Rudin, M.D. is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2004 among the 694 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 endocrinology, diabetes & metabolism physician records list a practice address in Katonah
They are 3 of the 274 NPPES records with a practice address in Katonah, and 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Katonah → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Rita Landman, M.D.Katonah, NY 105361346261898
- Edward Socolow, M.D.Katonah, NY 105361225099211
- Maryam Bojarian, MDHawthorne, NY 105321568924736
- Erika Brutsaert, M.D.Hawthorne, NY 105321356501134
- Charles Harris, MDHawthorne, NY 105321578730586
- Jamie Mullally, M.D.Hawthorne, NY 105321376832121
- Harvey Katzeff, M.D.Mahopac, NY 105411346416187
- Anna Camellia Schiwek, M.D.Harrison, NY 105281891990255
Common questions
What is Eric A. Rudin, M.D.'s NPI number?
Eric A. Rudin, M.D.'s National Provider Identifier (NPI) is 1801858196, issued on Apr 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric A. Rudin, M.D. located?
The NPPES record lists a practice address at 111 Bedford RD, Katonah, NY, 10536. Phone: (914) 241-1050. Providers update this record themselves, so call before visiting.
How can I verify Eric A. Rudin, M.D.'s license?
NPPES lists New York license number 227083, 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 Eric A. Rudin, M.D. prescribe under Medicare Part D?
In 2024, Eric A. Rudin, M.D. had 10,152 Medicare Part D claims for 1,136 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
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.