Mary Katherine Nieponski, MA, LPC, NCC
NPI 1720242993 · Professional Counselor · Frankfort, IL
Mary Katherine Nieponski, MA, LPC, NCC is a Professional Counselor provider in Frankfort, IL (NPI 1720242993).
Provider details
- NPI number
- 1720242993
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC, NCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 178.003184 (IL)
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
17 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
- 2008-07-16
- Last updated
- 2008-07-16
Frequently asked questions
- What is Mary Katherine Nieponski's NPI number?
- Mary Katherine Nieponski's National Provider Identifier (NPI) is 1720242993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Katherine Nieponski's specialty?
- Mary Katherine Nieponski is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Katherine Nieponski located?
- Mary Katherine Nieponski's practice location on file with NPPES is 33 E Colorado Ave, Frankfort, IL 60423-1385.
- What is Mary Katherine Nieponski's phone number?
- The practice phone number listed in the NPPES registry for Mary Katherine Nieponski is (708) 262-7103.
- Is Mary Katherine Nieponski's NPI active?
- Yes — Mary Katherine Nieponski's NPI (1720242993) is active in the NPPES registry as of the last update on 2008-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.