Danuta Derkatz, M.D.
NPI 1639144611 · Internal Medicine Physician · Niagara Falls, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Danuta Derkatz, M.D. is a Internal Medicine Physician provider in Niagara Falls, NY (NPI 1639144611).
Provider details
- NPI number
- 1639144611
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 195230 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-22
- Last updated
- 2011-09-28
Frequently asked questions
- What is Danuta Derkatz's NPI number?
- Danuta Derkatz's National Provider Identifier (NPI) is 1639144611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danuta Derkatz's specialty?
- Danuta Derkatz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Danuta Derkatz located?
- Danuta Derkatz's practice location on file with NPPES is 8875 Porter Rd, Niagara Falls, NY 14304-1694.
- What is Danuta Derkatz's phone number?
- The practice phone number listed in the NPPES registry for Danuta Derkatz is (716) 298-0460.
- Does Danuta Derkatz accept Medicare?
- Danuta Derkatz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Danuta Derkatz's NPI active?
- Yes — Danuta Derkatz's NPI (1639144611) is active in the NPPES registry as of the last update on 2011-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.