What is Grant Underwood's NPI number?

Grant Underwood's National Provider Identifier (NPI) is 1841837200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grant Underwood's specialty?

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

Where is Grant Underwood located?

Grant Underwood's practice location on file with NPPES is 1025 20th St, Portsmouth, OH 45662-2801.

What is Grant Underwood's phone number?

The practice phone number listed in the NPPES registry for Grant Underwood is (740) 727-5585.

Is Grant Underwood's NPI active?

Yes — Grant Underwood's NPI (1841837200) is active in the NPPES registry as of the last update on 2019-12-04.

IndividualActive

Grant Underwood

NPI 1841837200 · Case Manager/Care Coordinator · Portsmouth, OH

Grant Underwood is a Case Manager/Care Coordinator provider in Portsmouth, OH (NPI 1841837200).

Provider details

NPI number: 1841837200
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 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

1025 20th St

Portsmouth, OH 45662-2801

Phone: (740) 727-5585

Street-level locationGet directions

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Mailing address