Jeffrey Klemann, LCSW
NPI 1255464517 · Clinical Social Worker · Philadelphia, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Klemann, LCSW is a Clinical Social Worker provider in Philadelphia, PA (NPI 1255464517).
Provider details
- NPI number
- 1255464517
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 44SC06341200 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
3 documented practice locations
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
Additional practice locations (2)
- 1001 Lonetree RoadLinton, IN 47441-0553Phone: (812) 847-4435Fax: (812) 847-8297
- 1 Gateway Ctr Ste 2600Newark, NJ 07102-5323Phone: (833) 258-8498Fax: (833) 613-2680
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2024-05-30
- Certified
- 2024-05-30
Frequently asked questions
- What is Jeffrey Klemann's NPI number?
- Jeffrey Klemann's National Provider Identifier (NPI) is 1255464517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Klemann's specialty?
- Jeffrey Klemann is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jeffrey Klemann located?
- Jeffrey Klemann's practice location on file with NPPES is 100 S Juniper St, Philadelphia, PA 19107-2703.
- What is Jeffrey Klemann's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Klemann is (267) 999-9534.
- Does Jeffrey Klemann accept Medicare?
- Jeffrey Klemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Klemann's NPI active?
- Yes — Jeffrey Klemann's NPI (1255464517) is active in the NPPES registry as of the last update on 2024-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.