Margaret Y. Chang, MD LLC
NPI 1255002713 · Skilled Nursing Facility · Lawrenceville, GA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Y. Chang, MD LLC is a Skilled Nursing Facility organization in Lawrenceville, GA (NPI 1255002713).
Provider details
- NPI number
- 1255002713
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Margaret Chang, Physician/Owner(240) 606-5301
Specialties & taxonomies
Nursing & Custodial Care Facilities
- Long Term Care Hospital282E00000X
Hospitals
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
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
- 2021-09-24
- Last updated
- 2024-01-30
- Certified
- 2024-01-30
Frequently asked questions
- What is Margaret Y. Chang, MD LLC's NPI number?
- Margaret Y. Chang, MD LLC's National Provider Identifier (NPI) is 1255002713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Margaret Y. Chang, MD LLC?
- Margaret Y. Chang, MD LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is Margaret Y. Chang, MD LLC located?
- Margaret Y. Chang, MD LLC's practice location on file with NPPES is 88 Johnson Rd Bldg 2, Lawrenceville, GA 30046-5520.
- What is Margaret Y. Chang, MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Margaret Y. Chang, MD LLC is (404) 369-1907.
- Does Margaret Y. Chang, MD LLC accept Medicare?
- Margaret Y. Chang, MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Margaret Y. Chang, MD LLC?
- The authorized official listed on Margaret Y. Chang, MD LLC's NPPES record is Margaret Chang, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Margaret Y. Chang, MD LLC's NPI active?
- Yes — Margaret Y. Chang, MD LLC's NPI (1255002713) is active in the NPPES registry as of the last update on 2024-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.