Marlene Williams, MT-BC
NPI 1720267164 · Music Therapist · Havertown, PA
Marlene Williams, MT-BC is a Music Therapist provider in Havertown, PA (NPI 1720267164).
Provider details
- NPI number
- 1720267164
- Entity type
- Individual
- Primary specialty
- Music TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MT-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 14559 (PA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
18 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
- 2007-11-02
- Last updated
- 2007-11-02
Frequently asked questions
- What is Marlene Williams's NPI number?
- Marlene Williams's National Provider Identifier (NPI) is 1720267164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene Williams's specialty?
- Marlene Williams is listed in the NPPES registry with a primary specialty of Music Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marlene Williams located?
- Marlene Williams's practice location on file with NPPES is 412 E Eagle Rd, Havertown, PA 19083-1635.
- What is Marlene Williams's phone number?
- The practice phone number listed in the NPPES registry for Marlene Williams is (610) 449-9669.
- Is Marlene Williams's NPI active?
- Yes — Marlene Williams's NPI (1720267164) is active in the NPPES registry as of the last update on 2007-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.