Molly Grettenberger, MT-BC
NPI 1942767207 · Music Therapist · Mt Prospect, IL
Molly Grettenberger, MT-BC is a Music Therapist provider in Mt Prospect, IL (NPI 1942767207).
Provider details
- NPI number
- 1942767207
- Entity type
- Individual
- Primary specialty
- Music TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MT-BC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-02-22
- Last updated
- 2019-02-22
Frequently asked questions
- What is Molly Grettenberger's NPI number?
- Molly Grettenberger's National Provider Identifier (NPI) is 1942767207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Molly Grettenberger's specialty?
- Molly Grettenberger is listed in the NPPES registry with a primary specialty of Music Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Molly Grettenberger located?
- Molly Grettenberger's practice location on file with NPPES is 580 Slawin Ct, Mt Prospect, IL 60056-2183.
- What is Molly Grettenberger's phone number?
- The practice phone number listed in the NPPES registry for Molly Grettenberger is (231) 944-4105.
- Is Molly Grettenberger's NPI active?
- Yes — Molly Grettenberger's NPI (1942767207) is active in the NPPES registry as of the last update on 2019-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.