What is Cynthia Massie's NPI number?

Cynthia Massie's National Provider Identifier (NPI) is 1437919834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cynthia Massie's specialty?

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

Where is Cynthia Massie located?

Cynthia Massie's practice location on file with NPPES is 70 S River St, Aurora, IL 60506-5185.

What is Cynthia Massie's phone number?

The practice phone number listed in the NPPES registry for Cynthia Massie is (630) 844-2662.

Is Cynthia Massie's NPI active?

Yes — Cynthia Massie's NPI (1437919834) is active in the NPPES registry as of the last update on 2026-03-09.

IndividualActive

Cynthia Massie

NPI 1437919834 · Case Manager/Care Coordinator · Aurora, IL

Cynthia Massie is a Case Manager/Care Coordinator provider in Aurora, IL (NPI 1437919834).

Provider details

NPI number: 1437919834
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

Established profile(50/100 index)

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

Registry tenure38% of score
2 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

70 S River St

Aurora, IL 60506-5185

Phone: (630) 844-2662

Street-level locationGet directions

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Mailing address