What is Catherine Dywan's NPI number?

Catherine Dywan's National Provider Identifier (NPI) is 1770839797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Catherine Dywan's specialty?

Catherine Dywan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Catherine Dywan located?

Catherine Dywan's practice location on file with NPPES is 540 Hospital Dr, Winamac, IN 46996.

What is Catherine Dywan's phone number?

The practice phone number listed in the NPPES registry for Catherine Dywan is (574) 946-2194.

Does Catherine Dywan accept Medicare?

Catherine Dywan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Catherine Dywan's NPI active?

Yes — Catherine Dywan's NPI (1770839797) is active in the NPPES registry as of the last update on 2020-03-13.

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Catherine Dywan, LCSW

NPI 1770839797 · Clinical Social Worker · Winamac, IN

Catherine Dywan, LCSW is a Clinical Social Worker provider in Winamac, IN (NPI 1770839797).

Provider details

NPI number: 1770839797
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 34007415A (IN)

Practice location

540 Hospital Dr

Winamac, IN 46996

Phone: (574) 946-2194

Street-level locationGet directions

Mailing address

Po Box 279

Winamac, IN 46996-0279

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 34007415A (IN)
Behavioral Health & Social Service Providers
Clinical Social Worker1041C0700XLicense 149016947 (IL)
Behavioral Health & Social Service Providers

Additional practice locations (1)

1015 Michigan Ave
Logansport, IN 46947-1526
Phone: (574) 722-5151
Fax: (574) 739-1414

Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 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.

Enumerated: 2012-07-27
Last updated: 2020-03-13
Certified: 2020-03-13

Frequently asked questions

What is Catherine Dywan's NPI number?: Catherine Dywan's National Provider Identifier (NPI) is 1770839797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Catherine Dywan's specialty?: Catherine Dywan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Catherine Dywan located?: Catherine Dywan's practice location on file with NPPES is 540 Hospital Dr, Winamac, IN 46996.
What is Catherine Dywan's phone number?: The practice phone number listed in the NPPES registry for Catherine Dywan is (574) 946-2194.
Does Catherine Dywan accept Medicare?: Catherine Dywan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Catherine Dywan's NPI active?: Yes — Catherine Dywan's NPI (1770839797) is active in the NPPES registry as of the last update on 2020-03-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions