Terrence Duffy, MD
NPI 1811911787 · Urology Physician · Saint Cloud, MN
Enrolled with Medicare as Order and Referring Only - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terrence Duffy, MD is a Urology Physician provider in Saint Cloud, MN (NPI 1811911787).
Provider details
- NPI number
- 1811911787
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 214104 (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
19 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
- 2006-07-26
- Last updated
- 2009-12-18
Frequently asked questions
- What is Terrence Duffy's NPI number?
- Terrence Duffy's National Provider Identifier (NPI) is 1811911787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrence Duffy's specialty?
- Terrence Duffy is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Terrence Duffy located?
- Terrence Duffy's practice location on file with NPPES is 4801 Veterans Dr, Saint Cloud, MN 56303-2015.
- What is Terrence Duffy's phone number?
- The practice phone number listed in the NPPES registry for Terrence Duffy is (320) 255-6429.
- Does Terrence Duffy accept Medicare?
- Terrence Duffy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terrence Duffy's NPI active?
- Yes — Terrence Duffy's NPI (1811911787) is active in the NPPES registry as of the last update on 2009-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.