Marybeth Riley, RN, CADC
NPI 1679945810 · Addiction (Substance Use Disorder) Registered Nurse · Portland, ME
Marybeth Riley, RN, CADC is a Addiction (Substance Use Disorder) Registered Nurse provider in Portland, ME (NPI 1679945810).
Provider details
- NPI number
- 1679945810
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN, CADC
- Sex
- Female
- Sole proprietor
- Yes
- License
- CAC4853 (ME)
Specialties & taxonomies
Nursing 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
- 2015-10-27
- Last updated
- 2015-10-27
Frequently asked questions
- What is Marybeth Riley's NPI number?
- Marybeth Riley's National Provider Identifier (NPI) is 1679945810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marybeth Riley's specialty?
- Marybeth Riley is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Marybeth Riley located?
- Marybeth Riley's practice location on file with NPPES is 449 Forest Ave, Portland, ME 04101-2029.
- What is Marybeth Riley's phone number?
- The practice phone number listed in the NPPES registry for Marybeth Riley is (207) 400-0157.
- Is Marybeth Riley's NPI active?
- Yes — Marybeth Riley's NPI (1679945810) is active in the NPPES registry as of the last update on 2015-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.