Mary Maas
NPI 1821563651 · Marriage & Family Therapist · Noblesville, IN
Mary Maas is a Marriage & Family Therapist provider in Noblesville, IN (NPI 1821563651).
Provider details
- NPI number
- 1821563651
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 85000347A (IN)
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
7 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
- 2018-10-08
- Last updated
- 2018-10-08
Frequently asked questions
- What is Mary Maas's NPI number?
- Mary Maas's National Provider Identifier (NPI) is 1821563651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Maas's specialty?
- Mary Maas is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Maas located?
- Mary Maas's practice location on file with NPPES is 1212 Westfield Rd, Noblesville, IN 46062-9278.
- What is Mary Maas's phone number?
- The practice phone number listed in the NPPES registry for Mary Maas is (317) 900-4880.
- Is Mary Maas's NPI active?
- Yes — Mary Maas's NPI (1821563651) is active in the NPPES registry as of the last update on 2018-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.