To-Lam Nguyen-Duelge, MD
NPI 1235796129 · Emergency Medicine Physician · Owosso, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
To-Lam Nguyen-Duelge, MD is a Emergency Medicine Physician provider in Owosso, MI (NPI 1235796129).
Provider details
- NPI number
- 1235796129
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301512645 (MI)
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
7 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
- 2019-05-25
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is To-Lam Nguyen-Duelge's NPI number?
- To-Lam Nguyen-Duelge's National Provider Identifier (NPI) is 1235796129, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is To-Lam Nguyen-Duelge's specialty?
- To-Lam Nguyen-Duelge is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is To-Lam Nguyen-Duelge located?
- To-Lam Nguyen-Duelge's practice location on file with NPPES is 826 W King St, Owosso, MI 48867-2120.
- What is To-Lam Nguyen-Duelge's phone number?
- The practice phone number listed in the NPPES registry for To-Lam Nguyen-Duelge is (800) 206-8706.
- Does To-Lam Nguyen-Duelge accept Medicare?
- To-Lam Nguyen-Duelge is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is To-Lam Nguyen-Duelge's NPI active?
- Yes — To-Lam Nguyen-Duelge's NPI (1235796129) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.