Ruth Marlin, MA, MMH, DD
NPI 1700055563 · Mental Health Counselor · Philadelphia, PA
Ruth Marlin, MA, MMH, DD is a Mental Health Counselor provider in Philadelphia, PA (NPI 1700055563).
Provider details
- NPI number
- 1700055563
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, MMH, DD
- Sex
- Female
- Sole proprietor
- No
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-02-26
- Last updated
- 2012-11-01
Frequently asked questions
- What is Ruth Marlin's NPI number?
- Ruth Marlin's National Provider Identifier (NPI) is 1700055563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Marlin's specialty?
- Ruth Marlin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Ruth Marlin located?
- Ruth Marlin's practice location on file with NPPES is 3169 N 5th St, Philadelphia, PA 19133-2823.
- What is Ruth Marlin's phone number?
- The practice phone number listed in the NPPES registry for Ruth Marlin is (215) 426-9680.
- Is Ruth Marlin's NPI active?
- Yes — Ruth Marlin's NPI (1700055563) is active in the NPPES registry as of the last update on 2012-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.