Robert Sibley, LCMHC
NPI 1821594839 · Mental Health Counselor · Nashua, NH
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Sibley, LCMHC is a Mental Health Counselor provider in Nashua, NH (NPI 1821594839).
Provider details
- NPI number
- 1821594839
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2019 (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
8 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
- 2018-03-30
- Last updated
- 2018-03-30
Frequently asked questions
- What is Robert Sibley's NPI number?
- Robert Sibley's National Provider Identifier (NPI) is 1821594839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Sibley's specialty?
- Robert Sibley is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Robert Sibley located?
- Robert Sibley's practice location on file with NPPES is 92 Main St Ste 102, Nashua, NH 03060-2719.
- What is Robert Sibley's phone number?
- The practice phone number listed in the NPPES registry for Robert Sibley is (951) 547-2909.
- Does Robert Sibley accept Medicare?
- Robert Sibley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Sibley's NPI active?
- Yes — Robert Sibley's NPI (1821594839) is active in the NPPES registry as of the last update on 2018-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.