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Mallory Gulling
NPI 1639677933 · Behavior Analyst · Northbrook, IL
Mallory Gulling is a Behavior Analyst provider in Northbrook, IL (NPI 1639677933).
Provider details
- NPI number
- 1639677933
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
95 Revere Dr
Northbrook, IL 60062-1585
Phone: (331) 256-0020
Street-level locationGet directions
Mailing address
681 E Peachtree Ln
Round Lake Beach, IL 60073-4914
Registry dates
- Enumerated
- 2018-02-01
- Last updated
- 2018-02-01
Frequently asked questions
- What is Mallory Gulling's NPI number?
- Mallory Gulling's National Provider Identifier (NPI) is 1639677933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Gulling's specialty?
- Mallory Gulling is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Mallory Gulling located?
- Mallory Gulling's practice location on file with NPPES is 95 Revere Dr, Northbrook, IL 60062-1585.
- What is Mallory Gulling's phone number?
- The practice phone number listed in the NPPES registry for Mallory Gulling is (331) 256-0020.
- Is Mallory Gulling's NPI active?
- Yes — Mallory Gulling's NPI (1639677933) is active in the NPPES registry as of the last update on 2018-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.