IndividualActive
Mary Pacejka, LCSW
NPI 1467585489 · Clinical Social Worker · Naperville, IL
Mary Pacejka, LCSW is a Clinical Social Worker provider in Naperville, IL (NPI 1467585489).
Provider details
- NPI number
- 1467585489
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149010797 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
43 E Jefferson Ave
Suite 203
Naperville, IL 60540-4905
Phone: (630) 369-8885
Street-level locationGet directions
Mailing address
110 Bassford Ave
La Grange, IL 60525-1728
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Pacejka's NPI number?
- Mary Pacejka's National Provider Identifier (NPI) is 1467585489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Pacejka's specialty?
- Mary Pacejka is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Pacejka located?
- Mary Pacejka's practice location on file with NPPES is 43 E Jefferson Ave, Naperville, IL 60540-4905.
- What is Mary Pacejka's phone number?
- The practice phone number listed in the NPPES registry for Mary Pacejka is (630) 369-8885.
- Is Mary Pacejka's NPI active?
- Yes — Mary Pacejka's NPI (1467585489) 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.