IndividualActive
John Hemmer, LMSW
NPI 1629162300 · Social Worker · Kalamazoo, MI
John Hemmer, LMSW is a Social Worker provider in Kalamazoo, MI (NPI 1629162300).
Provider details
- NPI number
- 1629162300
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801018848 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1530 Nichols Road
Kalamazoo, MI 49006
Phone: (269) 343-6700
Street-level locationGet directions
Mailing address
300 68th Street Se
Grand Rapids, MI 49548
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Hemmer's NPI number?
- John Hemmer's National Provider Identifier (NPI) is 1629162300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hemmer's specialty?
- John Hemmer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is John Hemmer located?
- John Hemmer's practice location on file with NPPES is 1530 Nichols Road, Kalamazoo, MI 49006.
- What is John Hemmer's phone number?
- The practice phone number listed in the NPPES registry for John Hemmer is (269) 343-6700.
- Is John Hemmer's NPI active?
- Yes — John Hemmer's NPI (1629162300) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.