What is Jean Cassmer's NPI number?

Jean Cassmer's National Provider Identifier (NPI) is 1013249960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jean Cassmer's specialty?

Jean Cassmer is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Jean Cassmer located?

Jean Cassmer's practice location on file with NPPES is 207 Hallock Rd, Stony Brook, NY 11790-3033.

What is Jean Cassmer's phone number?

The practice phone number listed in the NPPES registry for Jean Cassmer is (631) 689-8920.

Is Jean Cassmer's NPI active?

Yes — Jean Cassmer's NPI (1013249960) is active in the NPPES registry as of the last update on 2010-02-03.

IndividualActive

Jean Cassmer, RN

NPI 1013249960 · Registered Nurse · Stony Brook, NY

Jean Cassmer, RN is a Registered Nurse provider in Stony Brook, NY (NPI 1013249960).

Provider details

NPI number: 1013249960
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 315577 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 315577 (NY)
Nursing Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 yrs in NPPES registry
Profile completeness38% of score
100% 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

207 Hallock Rd

Suite 201

Stony Brook, NY 11790-3033

Phone: (631) 689-8920

Fax: (631) 689-2194

Street-level locationGet directions

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Mailing address