Maria Ruffer
NPI 1104303023 · Occupational Therapist · Gladwin, MI
Maria Ruffer is a Occupational Therapist provider in Gladwin, MI (NPI 1104303023).
Provider details
- NPI number
- 1104303023
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- 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
- 2018-07-24
- Last updated
- 2018-07-24
Frequently asked questions
- What is Maria Ruffer's NPI number?
- Maria Ruffer's National Provider Identifier (NPI) is 1104303023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ruffer's specialty?
- Maria Ruffer is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maria Ruffer located?
- Maria Ruffer's practice location on file with NPPES is 449 Quarter St, Gladwin, MI 48624-1918.
- What is Maria Ruffer's phone number?
- The practice phone number listed in the NPPES registry for Maria Ruffer is (989) 426-3430.
- Is Maria Ruffer's NPI active?
- Yes — Maria Ruffer's NPI (1104303023) is active in the NPPES registry as of the last update on 2018-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.