Peak Healthcare at Portsmouth LLC
NPI 1639771009 · Skilled Nursing Facility · Portsmouth, NH
Enrolled with Medicare as Part a Provider - Skilled Nursing Facility · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peak Healthcare at Portsmouth LLC is a Skilled Nursing Facility organization in Portsmouth, NH (NPI 1639771009).
Provider details
- NPI number
- 1639771009
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Zisha Margulies, Ceo(718) 942-3483
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-11-11
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Peak Healthcare at Portsmouth LLC's NPI number?
- Peak Healthcare at Portsmouth LLC's National Provider Identifier (NPI) is 1639771009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Peak Healthcare at Portsmouth LLC?
- Peak Healthcare at Portsmouth LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is Peak Healthcare at Portsmouth LLC located?
- Peak Healthcare at Portsmouth LLC's practice location on file with NPPES is 188 Jones Ave, Portsmouth, NH 03801-5516.
- What is Peak Healthcare at Portsmouth LLC's phone number?
- The practice phone number listed in the NPPES registry for Peak Healthcare at Portsmouth LLC is (603) 431-2530.
- Does Peak Healthcare at Portsmouth LLC accept Medicare?
- Peak Healthcare at Portsmouth LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Peak Healthcare at Portsmouth LLC?
- The authorized official listed on Peak Healthcare at Portsmouth LLC's NPPES record is Zisha Margulies, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Peak Healthcare at Portsmouth LLC's NPI active?
- Yes — Peak Healthcare at Portsmouth LLC's NPI (1639771009) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.