What is William Hartman's NPI number?

William Hartman's National Provider Identifier (NPI) is 1639890437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Hartman's specialty?

William Hartman is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is William Hartman located?

William Hartman's practice location on file with NPPES is 65 Messimer Dr, Newark, OH 43055-1874.

What is William Hartman's phone number?

The practice phone number listed in the NPPES registry for William Hartman is (740) 522-8477.

Is William Hartman's NPI active?

Yes — William Hartman's NPI (1639890437) is active in the NPPES registry as of the last update on 2022-09-09.

IndividualActive

William Hartman

NPI 1639890437 · Case Manager/Care Coordinator · Newark, OH

William Hartman is a Case Manager/Care Coordinator provider in Newark, OH (NPI 1639890437).

Provider details

NPI number: 1639890437
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(53/100 index)

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

65 Messimer Dr

Newark, OH 43055-1874

Phone: (740) 522-8477

Street-level locationGet directions

More OH providers

Mailing address