Jocelyn Marzec, MAT
NPI 1962944603 · Mental Health Counselor · Forest Park, IL
Jocelyn Marzec, MAT is a Mental Health Counselor provider in Forest Park, IL (NPI 1962944603).
Provider details
- NPI number
- 1962944603
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MAT
- 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
9 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
- 2016-11-11
- Last updated
- 2016-11-11
Frequently asked questions
- What is Jocelyn Marzec's NPI number?
- Jocelyn Marzec's National Provider Identifier (NPI) is 1962944603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jocelyn Marzec's specialty?
- Jocelyn Marzec is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jocelyn Marzec located?
- Jocelyn Marzec's practice location on file with NPPES is 8311 Roosevelt Rd, Forest Park, IL 60130-2529.
- What is Jocelyn Marzec's phone number?
- The practice phone number listed in the NPPES registry for Jocelyn Marzec is (708) 771-7000.
- Is Jocelyn Marzec's NPI active?
- Yes — Jocelyn Marzec's NPI (1962944603) is active in the NPPES registry as of the last update on 2016-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.