What is Jennifer Tietjen's NPI number?

Jennifer Tietjen's National Provider Identifier (NPI) is 1659038644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jennifer Tietjen's specialty?

Jennifer Tietjen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Jennifer Tietjen located?

Jennifer Tietjen's practice location on file with NPPES is 33 Candee Ave, Sayville, NY 11782-3044.

What is Jennifer Tietjen's phone number?

The practice phone number listed in the NPPES registry for Jennifer Tietjen is (631) 941-1200.

Is Jennifer Tietjen's NPI active?

Yes — Jennifer Tietjen's NPI (1659038644) is active in the NPPES registry as of the last update on 2023-11-21.

IndividualActive

Jennifer Tietjen, LMSW

NPI 1659038644 · Social Worker · Sayville, NY

Jennifer Tietjen, LMSW is a Social Worker provider in Sayville, NY (NPI 1659038644).

Provider details

NPI number: 1659038644
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 105318 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 105318 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

33 Candee Ave

Sayville, NY 11782-3044

Phone: (631) 941-1200

Street-level locationGet directions

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Mailing address