IndividualActive
Karen Pieczynski, LCSW
NPI 1225563901 · Clinical Social Worker · Denver, CO
Karen Pieczynski, LCSW is a Clinical Social Worker provider in Denver, CO (NPI 1225563901).
Provider details
- NPI number
- 1225563901
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW- 16628 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1500 N Grant St Ste N
Denver, CO 80203-1859
Phone: (602) 935-9828
Street-level locationGet directions
Mailing address
1500 N Grant St Ste N
Denver, CO 80203-1859
Additional practice locations (1)
- 1930 S Alma School Rd Ste B214Mesa, AZ 85210-2104Phone: (724) 456-4414
Registry dates
- Enumerated
- 2017-05-01
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Karen Pieczynski's NPI number?
- Karen Pieczynski's National Provider Identifier (NPI) is 1225563901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Pieczynski's specialty?
- Karen Pieczynski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Pieczynski located?
- Karen Pieczynski's practice location on file with NPPES is 1500 N Grant St Ste N, Denver, CO 80203-1859.
- What is Karen Pieczynski's phone number?
- The practice phone number listed in the NPPES registry for Karen Pieczynski is (602) 935-9828.
- Is Karen Pieczynski's NPI active?
- Yes — Karen Pieczynski's NPI (1225563901) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.