OrganizationActive
Peter Arnow LLC
NPI 1326502089 · Mental Health Counselor · Katonah, NY
Peter Arnow LLC is a Mental Health Counselor organization in Katonah, NY (NPI 1326502089).
Provider details
- NPI number
- 1326502089
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Peter Arnow, Managing Member(914) 330-1230
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
18 Harris Rd
Katonah, NY 10536-2202
Phone: (914) 330-1230
Street-level locationGet directions
Mailing address
18 Harris Rd
Katonah, NY 10536-2202
Registry dates
- Enumerated
- 2019-01-28
- Last updated
- 2019-01-28
Frequently asked questions
- What is Peter Arnow LLC's NPI number?
- Peter Arnow LLC's National Provider Identifier (NPI) is 1326502089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Peter Arnow LLC?
- Peter Arnow LLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Peter Arnow LLC located?
- Peter Arnow LLC's practice location on file with NPPES is 18 Harris Rd, Katonah, NY 10536-2202.
- What is Peter Arnow LLC's phone number?
- The practice phone number listed in the NPPES registry for Peter Arnow LLC is (914) 330-1230.
- Who is the authorized official for Peter Arnow LLC?
- The authorized official listed on Peter Arnow LLC's NPPES record is Peter Arnow, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Peter Arnow LLC's NPI active?
- Yes — Peter Arnow LLC's NPI (1326502089) is active in the NPPES registry as of the last update on 2019-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.