What is Jacob Marcy's NPI number?

Jacob Marcy's National Provider Identifier (NPI) is 1336008952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jacob Marcy's specialty?

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

Where is Jacob Marcy located?

Jacob Marcy's practice location on file with NPPES is 4220 State Route 417 W, Wellsville, NY 14895-9332.

What is Jacob Marcy's phone number?

The practice phone number listed in the NPPES registry for Jacob Marcy is (585) 593-6300.

Is Jacob Marcy's NPI active?

Yes — Jacob Marcy's NPI (1336008952) is active in the NPPES registry as of the last update on 2026-04-02.

IndividualActive

Jacob Marcy

NPI 1336008952 · Social Worker · Wellsville, NY

Jacob Marcy is a Social Worker provider in Wellsville, NY (NPI 1336008952).

Provider details

NPI number: 1336008952
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 131035-01 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 131035-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

4220 State Route 417 W

Wellsville, NY 14895-9332

Phone: (585) 593-6300

Fax: (585) 593-7071

Street-level locationGet directions

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Mailing address