Llewellyn Cumming, LMSW
NPI 1891166617 · Addiction (Substance Use Disorder) Counselor · Monroe, NY
Llewellyn Cumming, LMSW is a Addiction (Substance Use Disorder) Counselor provider in Monroe, NY (NPI 1891166617).
Provider details
- NPI number
- 1891166617
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 094899 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
10 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
- 2015-10-20
- Last updated
- 2015-10-20
Frequently asked questions
- What is Llewellyn Cumming's NPI number?
- Llewellyn Cumming's National Provider Identifier (NPI) is 1891166617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Llewellyn Cumming's specialty?
- Llewellyn Cumming is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Llewellyn Cumming located?
- Llewellyn Cumming's practice location on file with NPPES is 101 Carpenter Pl, Monroe, NY 10950-3592.
- What is Llewellyn Cumming's phone number?
- The practice phone number listed in the NPPES registry for Llewellyn Cumming is (845) 782-0295.
- Is Llewellyn Cumming's NPI active?
- Yes — Llewellyn Cumming's NPI (1891166617) is active in the NPPES registry as of the last update on 2015-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.