Margaret Sera, MS, RDN, LDN, CNSC
NPI 1780401315 · Registered Dietitian · Orland Park, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Sera, MS, RDN, LDN, CNSC is a Registered Dietitian provider in Orland Park, IL (NPI 1780401315).
Provider details
- NPI number
- 1780401315
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LDN, CNSC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.008811 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-09-24
- Last updated
- 2024-09-24
- Certified
- 2024-09-24
Frequently asked questions
- What is Margaret Sera's NPI number?
- Margaret Sera's National Provider Identifier (NPI) is 1780401315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Sera's specialty?
- Margaret Sera is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margaret Sera located?
- Margaret Sera's practice location on file with NPPES is 15651 Garden View Ct Apt 3d, Orland Park, IL 60462-3082.
- What is Margaret Sera's phone number?
- The practice phone number listed in the NPPES registry for Margaret Sera is (708) 846-3180.
- Does Margaret Sera accept Medicare?
- Margaret Sera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Sera's NPI active?
- Yes — Margaret Sera's NPI (1780401315) is active in the NPPES registry as of the last update on 2024-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.