Danuta T. Derkatz, M.D.
Internal Medicine Physician · Niagara Falls, NY
Danuta T. Derkatz, M.D. is an internal medicine physician with a practice address in Niagara Falls, New York, and NPI 1639144611, issued on Feb 22, 2006. Check the license (New York 195230, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Danuta T. Derkatz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 195230 NY
Self-reported in NPPES; status is on the state search - Practice location
- 8875 Porter RD, Niagara Falls, NY 14304
- Phone
- (716) 298-0460
- Enumerated
- Feb 22, 2006
- Record last updated
- Sep 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (716) 298-0462
- Medicaid ID
- 01541937 NY
- Entity
- Type 1 · individual
Also registered at 8875 Porter RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Danuta T. Derkatz 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 195230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
20 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
25 internal medicine physician records list a practice address in Niagara Falls
They are 25 of the 1,100 NPPES records with a practice address in Niagara Falls, and 12,067 internal medicine physician records in New York.
All 25 in Niagara Falls → All 12,067 in New York → Every provider in Niagara Falls →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
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- 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 Danuta T. Derkatz, M.D.'s NPI number?
Danuta T. Derkatz, M.D.'s National Provider Identifier (NPI) is 1639144611, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Danuta T. Derkatz, M.D. located?
The NPPES record lists a practice address at 8875 Porter RD, Niagara Falls, NY, 14304. Phone: (716) 298-0460. Providers update this record themselves, so call before visiting.
How can I verify Danuta T. Derkatz, M.D.'s license?
NPPES lists New York license number 195230, 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 Danuta T. Derkatz, M.D. prescribe under Medicare Part D?
In 2024, Danuta T. Derkatz, M.D. had 20 Medicare Part D claims; 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.