Peter Grayson, LCDP
NPI 1235530551 · Addiction (Substance Use Disorder) Counselor · Greenville, RI
Peter Grayson, LCDP is a Addiction (Substance Use Disorder) Counselor provider in Greenville, RI (NPI 1235530551).
Provider details
- NPI number
- 1235530551
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCDP
- Sex
- Male
- Sole proprietor
- No
- License
- CDP00587 (RI)
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
11 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
- 2014-09-05
- Last updated
- 2014-09-05
Frequently asked questions
- What is Peter Grayson's NPI number?
- Peter Grayson's National Provider Identifier (NPI) is 1235530551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Grayson's specialty?
- Peter Grayson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Peter Grayson located?
- Peter Grayson's practice location on file with NPPES is 600 Putnam Pike, Greenville, RI 02828-1486.
- What is Peter Grayson's phone number?
- The practice phone number listed in the NPPES registry for Peter Grayson is (401) 949-2220.
- Is Peter Grayson's NPI active?
- Yes — Peter Grayson's NPI (1235530551) is active in the NPPES registry as of the last update on 2014-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.