Krzysztof Sygnarowicz, M.D.
Internal Medicine Physician · Copiague, NY
Krzysztof Sygnarowicz, M.D. is an internal medicine physician with a practice address in Copiague, New York, and NPI 1982775326, issued on Nov 9, 2006. Check the license (New York 189552, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Krzysztof Sygnarowicz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 189552 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5 Cedar CT, Copiague, NY 11726
- Phone
- (631) 789-4187
- Enumerated
- Nov 9, 2006
- Record last updated
- Sep 12, 2022
- Medicaid ID
- 01390330 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Krzysztof Sygnarowicz 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 189552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average internal medicine physician in 2024
5,367 Medicare Part D claims for 371 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. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium240 claims
- Metoprolol Succinate223 claims
- Amlodipine Besylate190 claims
- Hydrochlorothiazide162 claims
- Lisinopril159 claims
- Omeprazole154 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: $154.94
6 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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.
Krzysztof Sygnarowicz among 12,067 internal medicine physician records in New York
Krzysztof Sygnarowicz, 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 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 fileNo · 60% of these records are
- Record last updated2022 · 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).
Internal Medicine Physician providers in New York
There are 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Copiague → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Leonard Berlin, DOCopiague, NY 117261174623367
- Jahan Aghalar, M.D.Commack, NY 117251346474517
- Sana Ahmad, DOCoram, NY 117271811492648
- Marc Allen, DOCommack, NY 117251356309892
- Richard Balter, MDCommack, NY 117251689766537
- Shamim Begum, MDCommack, NY 117251659431039
- Mariamma Chelagiri, MDCommack, NY 117251104880392
- Avni Desai, M.D.Commack, NY 117251104010149
Common questions
What is Krzysztof Sygnarowicz, M.D.'s NPI number?
Krzysztof Sygnarowicz, M.D.'s National Provider Identifier (NPI) is 1982775326, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Krzysztof Sygnarowicz, M.D. located?
The NPPES record lists a practice address at 5 Cedar CT, Copiague, NY, 11726. Phone: (631) 789-4187. Providers update this record themselves, so call before visiting.
How can I verify Krzysztof Sygnarowicz, M.D.'s license?
NPPES lists New York license number 189552, 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 Krzysztof Sygnarowicz, M.D. prescribe under Medicare Part D?
In 2024, Krzysztof Sygnarowicz, M.D. had 5,367 Medicare Part D claims for 371 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.