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Gregory Chattman, LSW MSSA
NPI 1841303302 · Social Worker · Beachwood, OH
Gregory Chattman, LSW MSSA is a Social Worker provider in Beachwood, OH (NPI 1841303302).
Provider details
- NPI number
- 1841303302
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW MSSA
- Sex
- Male
- Sole proprietor
- No
- License
- S0028329 (OH)
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
23250 Chagrin Blvd
#425
Beachwood, OH 44122
Phone: (216) 464-4243
Fax: (216) 595-8210
Street-level locationGet directions
Mailing address
23250 Chagrin Blvd
Beachwood, OH 44122
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Chattman's NPI number?
- Gregory Chattman's National Provider Identifier (NPI) is 1841303302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Chattman's specialty?
- Gregory Chattman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregory Chattman located?
- Gregory Chattman's practice location on file with NPPES is 23250 Chagrin Blvd, Beachwood, OH 44122.
- What is Gregory Chattman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Chattman is (216) 464-4243.
- Is Gregory Chattman's NPI active?
- Yes — Gregory Chattman's NPI (1841303302) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.