Nancey E. Pecen, M.D. ,s.c.
NPI 1356839542 · Mental Health Clinic/Center (Including Community Mental Health Center) · Warrenville, IL
Nancey E. Pecen, M.D. ,s.c. is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Warrenville, IL (NPI 1356839542).
Provider details
- NPI number
- 1356839542
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Barbara Ryniec, Office Manager(630) 473-3970
- License
- 036.056703 (IL)
Specialties & taxonomies
- Mental Health Clinic/Center (Including Community Mental Health Center)Primary261QM0801XLicense 036.056703 (IL)
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-04-24
- Last updated
- 2018-04-24
Frequently asked questions
- What is Nancey E. Pecen, M.D. ,s.c.'s NPI number?
- Nancey E. Pecen, M.D. ,s.c.'s National Provider Identifier (NPI) is 1356839542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nancey E. Pecen, M.D. ,s.c.?
- Nancey E. Pecen, M.D. ,s.c. is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Nancey E. Pecen, M.D. ,s.c. located?
- Nancey E. Pecen, M.D. ,s.c.'s practice location on file with NPPES is 4580 Weaver Pkwy Ste 204, Warrenville, IL 60555-3864.
- What is Nancey E. Pecen, M.D. ,s.c.'s phone number?
- The practice phone number listed in the NPPES registry for Nancey E. Pecen, M.D. ,s.c. is (630) 473-3970.
- Who is the authorized official for Nancey E. Pecen, M.D. ,s.c.?
- The authorized official listed on Nancey E. Pecen, M.D. ,s.c.'s NPPES record is Barbara Ryniec, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nancey E. Pecen, M.D. ,s.c.'s NPI active?
- Yes — Nancey E. Pecen, M.D. ,s.c.'s NPI (1356839542) is active in the NPPES registry as of the last update on 2018-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.