What is Dorothy Hamilton's NPI number?

Dorothy Hamilton's National Provider Identifier (NPI) is 1578279451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dorothy Hamilton's specialty?

Dorothy Hamilton is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Dorothy Hamilton located?

Dorothy Hamilton's practice location on file with NPPES is 108 Grove St Ste 200, Worcester, MA 01605-2651.

What is Dorothy Hamilton's phone number?

The practice phone number listed in the NPPES registry for Dorothy Hamilton is (774) 460-8436.

Is Dorothy Hamilton's NPI active?

Yes — Dorothy Hamilton's NPI (1578279451) is active in the NPPES registry as of the last update on 2023-01-25.

IndividualActive

Dorothy Hamilton, PSS

NPI 1578279451 · Peer Specialist · Worcester, MA

Dorothy Hamilton, PSS is a Peer Specialist provider in Worcester, MA (NPI 1578279451).

Provider details

NPI number: 1578279451
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Credential: PSS
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

108 Grove St Ste 200

Worcester, MA 01605-2651

Phone: (774) 460-8436

Fax: (833) 962-2102

Street-level locationGet directions

More MA providers

Mailing address

221 Crescent St Ste 202

Waltham, MA 02453-3425

Additional practice locations (2)

348 N Pearl St Ste 200
Brockton, MA 02301-1197
Phone: (508) 210-1163
Fax: (833) 464-3408
325 Chelmsford St Unit 6
Lowell, MA 01851-4429
Phone: (978) 321-0750
Fax: (833) 314-0394

Enumerated: 2023-01-25
Last updated: 2023-01-25
Certified: 2023-01-25

Frequently asked questions

What is Dorothy Hamilton's NPI number?: Dorothy Hamilton's National Provider Identifier (NPI) is 1578279451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dorothy Hamilton's specialty?: Dorothy Hamilton is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
Where is Dorothy Hamilton located?: Dorothy Hamilton's practice location on file with NPPES is 108 Grove St Ste 200, Worcester, MA 01605-2651.
What is Dorothy Hamilton's phone number?: The practice phone number listed in the NPPES registry for Dorothy Hamilton is (774) 460-8436.
Is Dorothy Hamilton's NPI active?: Yes — Dorothy Hamilton's NPI (1578279451) is active in the NPPES registry as of the last update on 2023-01-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.