What is Nathan Sullivan's NPI number?

Nathan Sullivan's National Provider Identifier (NPI) is 1356234413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan Sullivan's specialty?

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

Where is Nathan Sullivan located?

Nathan Sullivan's practice location on file with NPPES is 135 E 38th St, Erie, PA 16504-1559.

What is Nathan Sullivan's phone number?

The practice phone number listed in the NPPES registry for Nathan Sullivan is (814) 860-2292.

Is Nathan Sullivan's NPI active?

Yes — Nathan Sullivan's NPI (1356234413) is active in the NPPES registry as of the last update on 2025-05-29.

IndividualActive

Nathan Sullivan, LSW

NPI 1356234413 · Clinical Social Worker · Erie, PA

Nathan Sullivan, LSW is a Clinical Social Worker provider in Erie, PA (NPI 1356234413).

Provider details

NPI number: 1356234413
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Male
Sole proprietor: Yes
License: SW140138 (PA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense SW140138 (PA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
1 yr 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

135 E 38th St

Erie, PA 16504-1559

Phone: (814) 860-2292

Street-level locationGet directions

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Mailing address