Maxwell Duff
NPI 1407477433 · Student in an Organized Health Care Education/Training Program · Louisville, KY
Enrolled with Medicare as Order and Referring Only - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maxwell Duff is a Student in an Organized Health Care Education/Training Program provider in Louisville, KY (NPI 1407477433).
Provider details
- NPI number
- 1407477433
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 500 S Preston St Rm 305Louisville, KY 40202-1702Phone: (502) 852-8696
Registry dates
- Enumerated
- 2020-04-30
- Last updated
- 2022-04-07
- Certified
- 2022-04-07
Frequently asked questions
- What is Maxwell Duff's NPI number?
- Maxwell Duff's National Provider Identifier (NPI) is 1407477433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maxwell Duff's specialty?
- Maxwell Duff is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Maxwell Duff located?
- Maxwell Duff's practice location on file with NPPES is 529 S Jackson St Fl 3, Louisville, KY 40202-3229.
- What is Maxwell Duff's phone number?
- The practice phone number listed in the NPPES registry for Maxwell Duff is (502) 561-7268.
- Does Maxwell Duff accept Medicare?
- Maxwell Duff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maxwell Duff's NPI active?
- Yes — Maxwell Duff's NPI (1407477433) is active in the NPPES registry as of the last update on 2022-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.