Michael Katzer
NPI 1538866991 · Developmental Therapist · Springfield, MA
Michael Katzer is a Developmental Therapist provider in Springfield, MA (NPI 1538866991).
Provider details
- NPI number
- 1538866991
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- 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
3 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
- 2023-02-15
- Last updated
- 2023-02-15
- Certified
- 2023-02-07
Frequently asked questions
- What is Michael Katzer's NPI number?
- Michael Katzer's National Provider Identifier (NPI) is 1538866991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Katzer's specialty?
- Michael Katzer is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Katzer located?
- Michael Katzer's practice location on file with NPPES is 1056a Allen Street, Springfield, MA 01108.
- What is Michael Katzer's phone number?
- The practice phone number listed in the NPPES registry for Michael Katzer is (413) 783-5500.
- Is Michael Katzer's NPI active?
- Yes — Michael Katzer's NPI (1538866991) is active in the NPPES registry as of the last update on 2023-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.