Lorenzo Castanon, MD
NPI 1255077335 · Internal Medicine Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lorenzo Castanon, MD is a Internal Medicine Physician provider in Saint Paul, MN (NPI 1255077335).
Provider details
- NPI number
- 1255077335
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 85714 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 265 Griffin St EAmery, WI 54001-1439Phone: (715) 268-8000Fax: (715) 268-2680
- 405 Stageline RdHudson, WI 54016-7848Phone: (715) 531-6700Fax: (715) 531-6801
- 535 Hospital RdNew Richmond, WI 54017-1449Phone: (715) 243-2600Fax: (715) 243-2177
Registry dates
- Enumerated
- 2022-05-11
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Lorenzo Castanon's NPI number?
- Lorenzo Castanon's National Provider Identifier (NPI) is 1255077335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorenzo Castanon's specialty?
- Lorenzo Castanon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lorenzo Castanon located?
- Lorenzo Castanon's practice location on file with NPPES is 640 Jackson St # 11503f, Saint Paul, MN 55101-2502.
- What is Lorenzo Castanon's phone number?
- The practice phone number listed in the NPPES registry for Lorenzo Castanon is (651) 254-5529.
- Does Lorenzo Castanon accept Medicare?
- Lorenzo Castanon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lorenzo Castanon's NPI active?
- Yes — Lorenzo Castanon's NPI (1255077335) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.