What is Sheila Milligan's NPI number?

Sheila Milligan's National Provider Identifier (NPI) is 1164217402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sheila Milligan's specialty?

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

Where is Sheila Milligan located?

Sheila Milligan's practice location on file with NPPES is 3 Maple Rd, Middle Island, NY 11953-1350.

What is Sheila Milligan's phone number?

The practice phone number listed in the NPPES registry for Sheila Milligan is (631) 220-1068.

Is Sheila Milligan's NPI active?

Yes — Sheila Milligan's NPI (1164217402) is active in the NPPES registry as of the last update on 2025-04-09.

IndividualActive

Sheila Milligan

NPI 1164217402 · Social Worker · Middle Island, NY

Sheila Milligan is a Social Worker provider in Middle Island, NY (NPI 1164217402).

Provider details

NPI number: 1164217402
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 123085-01 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 123085-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 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

3 Maple Rd

Middle Island, NY 11953-1350

Phone: (631) 220-1068

Street-level locationGet directions

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Mailing address