Carol Grandstaff, L.C.P.C.
NPI 1386862803 · Professional Counselor · Oak Brook, IL
Carol Grandstaff, L.C.P.C. is a Professional Counselor provider in Oak Brook, IL (NPI 1386862803).
Provider details
- NPI number
- 1386862803
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- L.C.P.C.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carol Grandstaff's NPI number?
- Carol Grandstaff's National Provider Identifier (NPI) is 1386862803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Grandstaff's specialty?
- Carol Grandstaff is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Carol Grandstaff located?
- Carol Grandstaff's practice location on file with NPPES is 1550 Spring Rd, Oak Brook, IL 60523-1320.
- What is Carol Grandstaff's phone number?
- The practice phone number listed in the NPPES registry for Carol Grandstaff is (847) 863-4903.
- Is Carol Grandstaff's NPI active?
- Yes — Carol Grandstaff's NPI (1386862803) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.