What is Mary Ellen Bonnar's NPI number?

Mary Ellen Bonnar's National Provider Identifier (NPI) is 1851725329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ellen Bonnar's specialty?

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

Where is Mary Ellen Bonnar located?

Mary Ellen Bonnar's practice location on file with NPPES is 4242 Ridge Lea Rd, Amherst, NY 14226-1051.

What is Mary Ellen Bonnar's phone number?

The practice phone number listed in the NPPES registry for Mary Ellen Bonnar is (716) 819-2400.

Is Mary Ellen Bonnar's NPI active?

Yes — Mary Ellen Bonnar's NPI (1851725329) is active in the NPPES registry as of the last update on 2013-09-02.

IndividualActive

Mary Ellen Bonnar, MS ED

NPI 1851725329 · Case Manager/Care Coordinator · Amherst, NY

Mary Ellen Bonnar, MS ED is a Case Manager/Care Coordinator provider in Amherst, NY (NPI 1851725329).

Provider details

NPI number: 1851725329
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Credential: MS ED
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
12 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

4242 Ridge Lea Rd

Suite 2

Amherst, NY 14226-1051

Phone: (716) 819-2400

Street-level locationGet directions

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Mailing address