What is Holly Callegan's NPI number?

Holly Callegan's National Provider Identifier (NPI) is 1215895529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Callegan's specialty?

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

Where is Holly Callegan located?

Holly Callegan's practice location on file with NPPES is 4520 E Essen Heights Ct, Baton Rouge, LA 70809-2201.

What is Holly Callegan's phone number?

The practice phone number listed in the NPPES registry for Holly Callegan is (225) 953-8170.

Is Holly Callegan's NPI active?

Yes — Holly Callegan's NPI (1215895529) is active in the NPPES registry as of the last update on 2026-01-14.

IndividualActive

Holly Callegan

NPI 1215895529 · Case Manager/Care Coordinator · Baton Rouge, LA

Holly Callegan is a Case Manager/Care Coordinator provider in Baton Rouge, LA (NPI 1215895529).

Provider details

NPI number: 1215895529
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

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

4520 E Essen Heights Ct

Baton Rouge, LA 70809-2201

Phone: (225) 953-8170

Street-level locationGet directions

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Mailing address