Chelsea Shirshac, LICSW
NPI 1407309263 · Clinical Social Worker · Londonderry, NH
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Shirshac, LICSW is a Clinical Social Worker provider in Londonderry, NH (NPI 1407309263).
Provider details
- NPI number
- 1407309263
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 2704 (NH)
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
10 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
Mailing address
Additional practice locations (1)
- 141 Union St Ste 200Manchester, NH 03103-5563Phone: (603) 625-0010
Registry dates
- Enumerated
- 2016-07-28
- Last updated
- 2026-05-31
- Certified
- 2026-05-31
Frequently asked questions
- What is Chelsea Shirshac's NPI number?
- Chelsea Shirshac's National Provider Identifier (NPI) is 1407309263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Shirshac's specialty?
- Chelsea Shirshac is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chelsea Shirshac located?
- Chelsea Shirshac's practice location on file with NPPES is 226 Rockingham Rd, Londonderry, NH 03053-2170.
- What is Chelsea Shirshac's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Shirshac is (603) 883-0005.
- Does Chelsea Shirshac accept Medicare?
- Chelsea Shirshac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Shirshac's NPI active?
- Yes — Chelsea Shirshac's NPI (1407309263) is active in the NPPES registry as of the last update on 2026-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.