Chanwoo Nam, M.D.
NPI 1649890179 · Internal Medicine Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chanwoo Nam, M.D. is a Internal Medicine Physician provider in Buffalo, NY (NPI 1649890179).
Provider details
- NPI number
- 1649890179
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2020-04-24
- Last updated
- 2025-08-12
- Certified
- 2020-04-24
Frequently asked questions
- What is Chanwoo Nam's NPI number?
- Chanwoo Nam's National Provider Identifier (NPI) is 1649890179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chanwoo Nam's specialty?
- Chanwoo Nam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chanwoo Nam located?
- Chanwoo Nam's practice location on file with NPPES is 462 Grider Street, Buffalo, NY 14215.
- What is Chanwoo Nam's phone number?
- The practice phone number listed in the NPPES registry for Chanwoo Nam is (607) 247-2200.
- Does Chanwoo Nam accept Medicare?
- Chanwoo Nam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chanwoo Nam's NPI active?
- Yes — Chanwoo Nam's NPI (1649890179) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.