Daniel J. Cyran, D.O.
Internal Medicine Physician · Syosset, NY
Daniel J. Cyran, D.O. is an internal medicine physician with a practice address in Syosset, New York, and NPI 1578569125, issued on Jun 27, 2005. Check the license (New York 176806, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Daniel J. Cyran
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 176806 NY
Self-reported in NPPES; status is on the state search - Practice location
- 575 Underhill Blvd Ste 190, Syosset, NY 11791
- Phone
- (516) 921-2817
- Enumerated
- Jun 27, 2005
- Record last updated
- Dec 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (516) 921-5611
- Medicaid ID
- 01263189 NY
- Medicare enrollment
- Enrolled (PECOS I20080605000869); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 575 Underhill Blvd Ste 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sofia Barriga Stasco, MDFamily Medicine Physician1306531116
- Terry Vuong, D.OObesity Medicine (Family Medicine) Physician1700317195
Verify Daniel J. Cyran 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 176806Check 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
6,755 Medicare Part D claims for 549 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 109 claims were for opioids.
Most prescribed
- Atorvastatin Calcium348 claims
- Levothyroxine Sodium249 claims
- Amlodipine Besylate237 claims
- Losartan Potassium204 claims
- Pravastatin Sodium200 claims
- Metoprolol Succinate171 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: $248.63
12 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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
- 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).
Daniel J. Cyran among 12,067 internal medicine physician records in New York
Daniel J. Cyran, D.O. 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
- Graduated1987 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 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).
23 internal medicine physician records list a practice address in Syosset
They are 23 of the 1,054 NPPES records with a practice address in Syosset, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Syosset → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Randolph Dilorenzo, M.D.Syosset, NY 117911720046576
- Richard Federbush, M.D.Syosset, NY 117911710094537
- Annie Hu, M.D.Syosset, NY 117911962420679
- Edith Kagan, M.D.Syosset, NY 117911659339448
- Fredric Mintz, M.D.Syosset, NY 117911194759530
- Gary Moskowitz, D.O.Syosset, NY 117911407852189
- Maria Noya, MDSyosset, NY 117911912010943
- Fernando Pacifico, M.D.Syosset, NY 117911396858205
Common questions
What is Daniel J. Cyran, D.O.'s NPI number?
Daniel J. Cyran, D.O.'s National Provider Identifier (NPI) is 1578569125, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel J. Cyran, D.O. located?
The NPPES record lists a practice address at 575 Underhill Blvd Ste 190, Syosset, NY, 11791. Phone: (516) 921-2817. Providers update this record themselves, so call before visiting.
How can I verify Daniel J. Cyran, D.O.'s license?
NPPES lists New York license number 176806, 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 Daniel J. Cyran, D.O. prescribe under Medicare Part D?
In 2024, Daniel J. Cyran, D.O. had 6,755 Medicare Part D claims for 549 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.