Margaret Nicholson, RN
NPI 1396322475 · Nutrition Support Registered Nurse · Chicago, IL
Margaret Nicholson, RN is a Nutrition Support Registered Nurse provider in Chicago, IL (NPI 1396322475).
Provider details
- NPI number
- 1396322475
- Entity type
- Individual
- Primary specialty
- Nutrition Support Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 495610 (IL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 4052 Grand AveWestern Sprgs, IL 60558-1135Phone: (708) 670-0797
Registry dates
- Enumerated
- 2021-03-25
- Last updated
- 2021-03-25
- Certified
- 2021-03-25
Frequently asked questions
- What is Margaret Nicholson's NPI number?
- Margaret Nicholson's National Provider Identifier (NPI) is 1396322475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Nicholson's specialty?
- Margaret Nicholson is listed in the NPPES registry with a primary specialty of Nutrition Support Registered Nurse (Nursing Service Providers).
- Where is Margaret Nicholson located?
- Margaret Nicholson's practice location on file with NPPES is 1017 W Washington Blvd Unit 6d, Chicago, IL 60607-2112.
- What is Margaret Nicholson's phone number?
- The practice phone number listed in the NPPES registry for Margaret Nicholson is (708) 670-0797.
- Is Margaret Nicholson's NPI active?
- Yes — Margaret Nicholson's NPI (1396322475) is active in the NPPES registry as of the last update on 2021-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.