What is Heather Denihan's NPI number?

Heather Denihan's National Provider Identifier (NPI) is 1811841307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Heather Denihan's specialty?

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

Where is Heather Denihan located?

Heather Denihan's practice location on file with NPPES is 2801 C Ct, Ashtabula, OH 44004-4577.

What is Heather Denihan's phone number?

The practice phone number listed in the NPPES registry for Heather Denihan is (440) 998-4210.

Is Heather Denihan's NPI active?

Yes — Heather Denihan's NPI (1811841307) is active in the NPPES registry as of the last update on 2026-02-23.

IndividualActive

Heather Denihan

NPI 1811841307 · Case Manager/Care Coordinator · Ashtabula, OH

Heather Denihan is a Case Manager/Care Coordinator provider in Ashtabula, OH (NPI 1811841307).

Provider details

NPI number: 1811841307
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2801 C Ct

Ashtabula, OH 44004-4577

Phone: (440) 998-4210

Street-level locationGet directions

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Mailing address