Richard Iammatteo, M.D.
Internal Medicine Physician · Hicksville, NY
Richard Iammatteo, M.D. is an internal medicine physician with a practice address in Hicksville, New York, and NPI 1154327492, issued on Jun 22, 2005. Check the license (New York 207713, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Richard Iammatteo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 207713 NY
Self-reported in NPPES; status is on the state search - Practice location
- 400 S Oyster Bay RD Ste 302, Hicksville, NY 11801
- Phone
- (516) 433-1190
- Enumerated
- Jun 22, 2005
- Record last updated
- May 29, 2026
- Fax
- (516) 433-8367
- Medicaid ID
- 01997346 NY
- Medicare enrollment
- Enrolled (PECOS I20050119000993); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Richard Iammatteo 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 207713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,574 Medicare Part D claims for 211 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium130 claims
- Metoprolol Succinate103 claims
- Amlodipine Besylate102 claims
- Alprazolam84 claims
- Omeprazole77 claims
- Valsartan68 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: $228.57
12 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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.
Richard Iammatteo among 12,067 internal medicine physician records in New York
Richard Iammatteo, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1990 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 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).
31 internal medicine physician records list a practice address in Hicksville
They are 31 of the 1,444 NPPES records with a practice address in Hicksville, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Hicksville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Harcharan Bhatia, MDHicksville, NY 118011639112204
- Reinaldo Gutierrez, M.D.Hicksville, NY 118011356346373
- Jed Hantverk, MDHicksville, NY 118011811990187
- Lena Jacob, MDHicksville, NY 118011710928452
- Brooke Keane, MDHicksville, NY 118011245232560
- Florante Melchor, MDHicksville, NY 118011750383220
- Arun Mohile, MDHicksville, NY 118011942256987
- Mark Nyitray, D.O.Hicksville, NY 118011467457689
Common questions
What is Richard Iammatteo, M.D.'s NPI number?
Richard Iammatteo, M.D.'s National Provider Identifier (NPI) is 1154327492, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard Iammatteo, M.D. located?
The NPPES record lists a practice address at 400 S Oyster Bay RD Ste 302, Hicksville, NY, 11801. Phone: (516) 433-1190. Providers update this record themselves, so call before visiting.
How can I verify Richard Iammatteo, M.D.'s license?
NPPES lists New York license number 207713, 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 Richard Iammatteo, M.D. prescribe under Medicare Part D?
In 2024, Richard Iammatteo, M.D. had 2,574 Medicare Part D claims for 211 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.