Eric J. Koch, DO
Internal Medicine Physician · Williamsville, NY
Eric J. Koch, DO is an internal medicine physician with a practice address in Williamsville, New York, and NPI 1053373456, issued on Apr 3, 2006. Check the license (New York 229921, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eric J. Koch
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 229921 NY
Self-reported in NPPES; status is on the state search - Practice location
- 297 Spindrift Dr, Williamsville, NY 14221
- Phone
- (716) 635-0688
- Enumerated
- Apr 3, 2006
- Record last updated
- May 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (716) 635-0151
- Medicaid ID
- 02630748 NY
- Medicare enrollment
- Enrolled (PECOS I20050315000132); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2001
- Entity
- Type 1 · individual
Also registered at 297 Spindrift Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Horton-MaserNurse Practitioner1558754044
- Micaela Lucarelli, FNP-BCNurse Practitioner1205209624
- Jessica Mancuso, FNPNurse Practitioner1437679834
- Kelly Manganello, P.A.Physician Assistant1669638953
- Rosalba Mucciarella, MDInternal Medicine Physician1497717888
- Michael Nazareth, M.D./PH.D.Dermatology Physician1467614172
Verify Eric J. Koch 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 229921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
204 Medicare Part D claims for 84 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Albuterol Sulfate Hfa22 claims
- Cefdinir11 claims
- Metoprolol Succinate11 claims
- Prednisone11 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.
Industry payments in 2024: $198.67
3 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Buffalo-Niagara Hospitalists LLCKenmore, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
64 internal medicine physician records list a practice address in Williamsville
They are 64 of the 3,530 NPPES records with a practice address in Williamsville, and 12,067 internal medicine physician records in New York.
All 64 in Williamsville → All 12,067 in New York → Every provider in Williamsville →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Eric J. Koch, DO's NPI number?
Eric J. Koch, DO's National Provider Identifier (NPI) is 1053373456, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric J. Koch, DO located?
The NPPES record lists a practice address at 297 Spindrift Dr, Williamsville, NY, 14221. Phone: (716) 635-0688. Providers update this record themselves, so call before visiting.
How can I verify Eric J. Koch, DO's license?
NPPES lists New York license number 229921, 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 J. Koch, DO prescribe under Medicare Part D?
In 2024, Eric J. Koch, DO had 204 Medicare Part D claims for 84 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.