On the Vertigo, LLC
NPI 1558130963 · Physical Therapy Clinic/Center · Hollis, NH
Enrolled with Medicare as Part B Supplier - Physical/Occupational Therapy Group in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
On the Vertigo, LLC is a Physical Therapy Clinic/Center organization in Hollis, NH (NPI 1558130963).
Provider details
- NPI number
- 1558130963
- Entity type
- Organization
- Primary specialty
- Physical Therapy Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Katherine Cavallaro, Owner/Manager(781) 789-0138
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-12-27
- Last updated
- 2023-12-27
- Certified
- 2023-12-27
Frequently asked questions
- What is On the Vertigo, LLC's NPI number?
- On the Vertigo, LLC's National Provider Identifier (NPI) is 1558130963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is On the Vertigo, LLC?
- On the Vertigo, LLC is classified in the NPPES registry as Physical Therapy Clinic/Center (Ambulatory Health Care Facilities).
- Where is On the Vertigo, LLC located?
- On the Vertigo, LLC's practice location on file with NPPES is 1 Depot Rd, Hollis, NH 03049-6557.
- What is On the Vertigo, LLC's phone number?
- The practice phone number listed in the NPPES registry for On the Vertigo, LLC is (781) 789-0138.
- Does On the Vertigo, LLC accept Medicare?
- On the Vertigo, 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 On the Vertigo, LLC?
- The authorized official listed on On the Vertigo, LLC's NPPES record is Katherine Cavallaro, Owner/Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is On the Vertigo, LLC's NPI active?
- Yes — On the Vertigo, LLC's NPI (1558130963) is active in the NPPES registry as of the last update on 2023-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.