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Herbert Harkness
NPI 1720882228 · Case Manager/Care Coordinator · Norwalk, OH
Herbert Harkness is a Case Manager/Care Coordinator provider in Norwalk, OH (NPI 1720882228).
Provider details
- NPI number
- 1720882228
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
51 B East Main Street
Norwalk, OH 44857
Phone: (419) 775-3835
Street-level locationGet directions
Mailing address
51 B East Main Street
Norwalk, OH 44857
Registry dates
- Enumerated
- 2025-04-03
- Last updated
- 2025-04-03
- Certified
- 2025-03-29
Frequently asked questions
- What is Herbert Harkness's NPI number?
- Herbert Harkness's National Provider Identifier (NPI) is 1720882228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herbert Harkness's specialty?
- Herbert Harkness is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Herbert Harkness located?
- Herbert Harkness's practice location on file with NPPES is 51 B East Main Street, Norwalk, OH 44857.
- What is Herbert Harkness's phone number?
- The practice phone number listed in the NPPES registry for Herbert Harkness is (419) 775-3835.
- Is Herbert Harkness's NPI active?
- Yes — Herbert Harkness's NPI (1720882228) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.