Maria Mertzenich
NPI 1609540046 · Occupational Therapist · Rochester, MN
Maria Mertzenich is a Occupational Therapist provider in Rochester, MN (NPI 1609540046).
Provider details
- NPI number
- 1609540046
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 108417 (IA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
4 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
- 2021-08-08
- Last updated
- 2021-08-31
- Certified
- 2021-08-31
Frequently asked questions
- What is Maria Mertzenich's NPI number?
- Maria Mertzenich's National Provider Identifier (NPI) is 1609540046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Mertzenich's specialty?
- Maria Mertzenich is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maria Mertzenich located?
- Maria Mertzenich's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Maria Mertzenich's phone number?
- The practice phone number listed in the NPPES registry for Maria Mertzenich is (507) 284-2511.
- Is Maria Mertzenich's NPI active?
- Yes — Maria Mertzenich's NPI (1609540046) is active in the NPPES registry as of the last update on 2021-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.