Marc Drummond, PSY.D.
NPI 1104923408 · Clinical Psychologist · Aurora, IL
Marc Drummond, PSY.D. is a Clinical Psychologist provider in Aurora, IL (NPI 1104923408).
Provider details
- NPI number
- 1104923408
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 180003279 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2006-09-20
- Last updated
- 2011-12-12
Frequently asked questions
- What is Marc Drummond's NPI number?
- Marc Drummond's National Provider Identifier (NPI) is 1104923408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Drummond's specialty?
- Marc Drummond is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marc Drummond located?
- Marc Drummond's practice location on file with NPPES is 1700 N Farnsworth Ave, Aurora, IL 60505-1523.
- What is Marc Drummond's phone number?
- The practice phone number listed in the NPPES registry for Marc Drummond is (630) 851-6100.
- Is Marc Drummond's NPI active?
- Yes — Marc Drummond's NPI (1104923408) is active in the NPPES registry as of the last update on 2011-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.