Karen Decocker, DNP, PMHNP
NPI 1629273834 · Psychiatric/Mental Health Nurse Practitioner · Westmont, IL
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Decocker, DNP, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Westmont, IL (NPI 1629273834).
Provider details
- NPI number
- 1629273834
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209013436 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$583 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1645 W Jackson Blvd Ste 602Chicago, IL 60612-2847Phone: (312) 942-8374
Registry dates
- Enumerated
- 2007-06-18
- Last updated
- 2025-03-07
- Certified
- 2025-03-07
Frequently asked questions
- What is Karen Decocker's NPI number?
- Karen Decocker's National Provider Identifier (NPI) is 1629273834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Decocker's specialty?
- Karen Decocker is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Decocker located?
- Karen Decocker's practice location on file with NPPES is 1 E Oakhill Dr Ste 100, Westmont, IL 60559-5540.
- What is Karen Decocker's phone number?
- The practice phone number listed in the NPPES registry for Karen Decocker is (574) 220-4676.
- Does Karen Decocker accept Medicare?
- Karen Decocker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Decocker's NPI active?
- Yes — Karen Decocker's NPI (1629273834) is active in the NPPES registry as of the last update on 2025-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.