What is Katherine Bollman's NPI number?

Katherine Bollman's National Provider Identifier (NPI) is 1275397549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Bollman's specialty?

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

Where is Katherine Bollman located?

Katherine Bollman's practice location on file with NPPES is 6218 Jericho Tpke, Commack, NY 11725-2801.

What is Katherine Bollman's phone number?

The practice phone number listed in the NPPES registry for Katherine Bollman is (631) 499-5437.

Is Katherine Bollman's NPI active?

Yes — Katherine Bollman's NPI (1275397549) is active in the NPPES registry as of the last update on 2026-03-05.

IndividualActive

Katherine Bollman

NPI 1275397549 · Social Worker · Commack, NY

Katherine Bollman is a Social Worker provider in Commack, NY (NPI 1275397549).

Provider details

NPI number: 1275397549
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 128857 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 128857 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 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
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

6218 Jericho Tpke

Commack, NY 11725-2801

Phone: (631) 499-5437

Street-level locationGet directions

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Mailing address