What is Natalie Obrien's NPI number?

Natalie Obrien's National Provider Identifier (NPI) is 1245113539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalie Obrien's specialty?

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

Where is Natalie Obrien located?

Natalie Obrien's practice location on file with NPPES is 1050 Niagara St, Buffalo, NY 14213-2001.

What is Natalie Obrien's phone number?

The practice phone number listed in the NPPES registry for Natalie Obrien is (716) 710-4393.

Is Natalie Obrien's NPI active?

Yes — Natalie Obrien's NPI (1245113539) is active in the NPPES registry as of the last update on 2025-07-26.

IndividualActive

Natalie Obrien

NPI 1245113539 · Case Manager/Care Coordinator · Buffalo, NY

Natalie Obrien is a Case Manager/Care Coordinator provider in Buffalo, NY (NPI 1245113539).

Provider details

NPI number: 1245113539
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(48/100 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

1050 Niagara St

Buffalo, NY 14213-2001

Phone: (716) 710-4393

Fax: (716) 856-5614

Street-level locationGet directions

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Mailing address