Michael A. Rizzi, MD
Internal Medicine Physician · Yorktown Heights, NY
Michael A. Rizzi, MD is an internal medicine physician with a practice address in Yorktown Heights, New York, and NPI 1669415717, issued on Jun 14, 2006. Check the license (New York 200829, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael A. Rizzi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 200829 NY
Self-reported in NPPES; status is on the state search - Practice location
- Mount Kisco Medical Group, PC, Yorktown Heights, NY 10598
- Phone
- (914) 241-1050
- Enumerated
- Jun 14, 2006
- Record last updated
- Jul 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (914) 962-0527
- Medicaid ID
- 02008235 NY
- Medicare enrollment
- Enrolled (PECOS I20060209000607); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Michael A. Rizzi 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 200829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,662 Medicare Part D claims for 744 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium669 claims
- Rosuvastatin Calcium555 claims
- Amlodipine Besylate456 claims
- Losartan Potassium343 claims
- Levothyroxine Sodium240 claims
- Metoprolol Succinate236 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 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).
Michael A. Rizzi among 12,067 internal medicine physician records in New York
Michael A. Rizzi, MD is one of 12,067 internal medicine 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2002 among the 7,221 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 internal medicine physician records list a practice address in Yorktown Heights
They are 21 of the 635 NPPES records with a practice address in Yorktown Heights, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Yorktown Heights → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stanford Bennett, MDYorktown Heights, NY 105981871586354
- Mark Brauning, MDYorktown Heights, NY 105981750312393
- Richard Cho, D.O.Yorktown Heights, NY 105981902867773
- Michael Daniels, MDYorktown Heights, NY 105981255440111
- David Ennis, MDYorktown Heights, NY 105981306839592
- Robert Grimshaw, Jr., M.D., F.A.C.P.Yorktown Hts, NY 105981033111265
- Madhavi Kancharla, M.D.Yorktown Heights, NY 105981073629622
- Richard Klein, M.D.Yorktown Heights, NY 105981376504142
Common questions
What is Michael A. Rizzi, MD's NPI number?
Michael A. Rizzi, MD's National Provider Identifier (NPI) is 1669415717, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael A. Rizzi, MD located?
The NPPES record lists a practice address at Mount Kisco Medical Group, PC, Yorktown Heights, NY, 10598. Phone: (914) 241-1050. Providers update this record themselves, so call before visiting.
How can I verify Michael A. Rizzi, MD's license?
NPPES lists New York license number 200829, 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 Michael A. Rizzi, MD prescribe under Medicare Part D?
In 2024, Michael A. Rizzi, MD had 6,662 Medicare Part D claims for 744 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.